Rats’ (Rattus norvegicus) temporal discrimination of brief auditory stimuli: How does it compare with that of humans (Homo sapiens) and zebra finches (Taeniopygia guttata)? Fulltext Access 9 Pages 2008
Effect of different selenium source (sodium selenite and selenium yeast) on broiler chickens Fulltext Access 9 Pages 2008
Effect of tree leaves with or without urea as a feed supplement on nutrient digestion and nitrogen balance in sheep Fulltext Access 9 Pages 2008
True ileal protein and amino acid digestibilities in wheat dried distillers’ grains with solubles fed to finishing pigs Fulltext Access 9 Pages 2008
Rats’ memory for event duration in delayed matching-to-sample with nonspatial comparison response alternatives Fulltext Access 9 Pages 2008
Testosterone and social context affect singing behavior but not song control region volumes in adult male songbirds in the fall Fulltext Access 9 Pages 2008
Formation of linear dominance relationship in captive jungle crows (Corvus macrorhynchos): Implications for individual recognition Fulltext Access 9 Pages 2008
Concurrent recall of serially learned visual discrimination problems in dwarf goats (Capra hircus) Fulltext Access 9 Pages 2008
The proportion of fixed interval trials to probe trials affects acquisition of the peak procedure fixed interval timing task Fulltext Access 9 Pages 2008
Chimpanzees fail to plan in an exchange task but succeed in a tool-using procedure Fulltext Access 9 Pages 2008
Commodity specific rates of temporal discounting: Does metabolic function underlie differences in rates of discounting? Fulltext Access 9 Pages 2008
Plasticity of male response to sex pheromone depends on physiological state in a long-lived moth Fulltext Access 10 Pages 2008
Association patterns and foraging behaviour in natural and artificial guppy shoals Fulltext Access 10 Pages 2008
Division of labour and socially induced changes in response thresholds in associations of solitary halictine bees Fulltext Access 10 Pages 2008
Familiarity with breeding habitat improves daily survival in colonial cliff swallows Fulltext Access 10 Pages 2008
Use of space in the domestic fowl: separating the effects of enclosure size, group size and density Fulltext Access 10 Pages 2008
Symbiont microcosm in an ant society and the diversity of interspecific interactions Fulltext Access 10 Pages 2008
Three-dimensional crevice structure affects retreat site selection by reptiles Fulltext Access 10 Pages 2008
Competition and waste in the communally breeding smooth-billed ani: effects of group size on egg-laying behaviour Fulltext Access 10 Pages 2008
Minnows and the selfish herd: effects of predation risk on shoaling behaviour are dependent on habitat complexity Fulltext Access 10 Pages 2008
Sex-specific mortality explains non-sex-change by large female Sparisoma radians Fulltext Access 10 Pages 2008
Cache protection strategies of a scatter-hoarding rodent: do tree squirrels engage in behavioural deception? Fulltext Access 10 Pages 2008
Mother–offspring recognition in communally nesting degus, Octodon degus Fulltext Access 10 Pages 2008
Geographical divergence of acoustic signals in Cyprinella galactura, the whitetail shiner (Cyprinidae) Fulltext Access 10 Pages 2008
Differential responses to territory intrusions in cooperatively breeding fish Fulltext Access 10 Pages 2008
Could male tergal secretions be considered as a nuptial gift in the Madeira cockroach? Fulltext Access 10 Pages 2008
Development of shy/bold behaviour in squid: context-specific phenotypes associated with developmental plasticity Fulltext Access 10 Pages 2008
Female mountain log skinks are more likely to mate with males that court more, not males that are dominant Fulltext Access 10 Pages 2008
Effects of increasing crude protein concentrations on performance and carcass characteristics of growing and finishing steers and heifers Fulltext Access 10 Pages 2008
Pitch-related cues in the songs of sympatric mountain and black-capped chickadees Fulltext Access 10 Pages 2008
When to respond? And how much? : Temporal control and response output on mixed-fixed-interval schedules with unequally probable components Fulltext Access 10 Pages 2008
Comparison of Scalar Expectancy Theory (SET) and the Learning-to-Time (LeT) model in a successive temporal bisection task Fulltext Access 10 Pages 2008
Summation and subtraction using a modified autoshaping procedure in pigeons Fulltext Access 10 Pages 2008
Purified lignin: Nutritional and health impacts on farm animals—A review Fulltext Access 10 Pages 2008
Performance and rumen fermentation of dairy calves supplemented with Saccharomyces cerevisiae1077 or Saccharomyces boulardii1079 Fulltext Access 10 Pages 2008
Effect of Acacia molissima tannin extract on the control of gastrointestinal parasites in sheep Fulltext Access 10 Pages 2008
Performance and total-tract digestibility responses to exogenous xylanase and phytase in diets for growing pigs Fulltext Access 10 Pages 2008
Characterization of protein fractions and amino acids in ensiled alfalfa treated with different chemical additives Fulltext Access 10 Pages 2008
Evaluation of Lactobacillus reuteri Pg4 strain expressing heterologous β-glucanase as a probiotic in poultry diets based on barley Fulltext Access 10 Pages 2008
Effects of hay inclusion on intake, in vivo nutrient utilization and ruminal fermentation of goats fed spineless cactus (Opuntia fÃcus-indica Mill) based diets Fulltext Access 10 Pages 2008
Effects of essential oils on in vitro ruminal fermentation and ammonia release Fulltext Access 10 Pages 2008
Effects of exogenous fibrolytic enzymes on ruminal fermentation and digestibility of total mixed rations fed to lambs Fulltext Access 10 Pages 2008
Effects of ensiling, air-drying and addition of polyethylene glycol on in vitro gas production of pistachio by-products Fulltext Access 10 Pages 2008
Early development of filial preferences in the rabbit: implications of nursing- and pheromone-induced odour learning? Fulltext Access 10 Pages 2008
The structure, meaning and function of yellow-bellied marmot pup screams Fulltext Access 10 Pages 2008
Analysis of the expression of putatively imprinted genes in bovine peri-implantation embryos Fulltext Access 10 Pages 2008
Effects of freezing/thawing on motile sperm subpopulations of boar and donkey ejaculates Fulltext Access 10 Pages 2008
Seasonal variations in the composition of ram seminal plasma and its effect on frozen-thawed ram sperm Fulltext Access 10 Pages 2008
Interactions among activity of glucose-6-phosphate dehydrogenase in immature oocytes, expression of apoptosis-related genes Bcl-2 and Bax, and developmental competence following IVP in cattle Fulltext Access 10 Pages 2008
Establishment and characterization of an adherent pure epithelial cell line derived from the bovine oviduct Fulltext Access 10 Pages 2008
Preovulatory follicular fluid during in vitro maturation decreases polyspermic fertilization of cumulus-intact porcine oocytes: In vitro maturation of porcine oocytes Fulltext Access 10 Pages 2008
Sperm morphology and fertility of progeny-tested AI dairy bulls in Sweden Fulltext Access 10 Pages 2008
Cloning endangered gray wolves (Canis lupus) from somatic cells collected postmortem Fulltext Access 10 Pages 2008
Clomiphene citrate modulates the expression of endometrial carbohydrates (especially N-acetyl-d-glucosamine and sialic acid) in pseudopregnant rats Fulltext Access 10 Pages 2008
Relationship between in vitro sperm functional tests and in vivo fertility of rams following cervical artificial insemination of ewes with frozen-thawed semen Fulltext Access 10 Pages 2008
Synchronization of follicular wave emergence prior to superovulation in Bactrian camel (Camelus bactrianus) Fulltext Access 10 Pages 2008
Presence of pro-lentiviral DNA in male sexual organs and ejaculates of small ruminants Fulltext Access 10 Pages 2008
Effects of culture conditions and nuclear transfer protocols on blastocyst formation and mRNA expression in pre-implantation porcine embryos Fulltext Access 10 Pages 2008
Ovarian follicular development and hormone concentrations in inseminated dairy cows with resynchronized estrous cycles Fulltext Access 10 Pages 2008
The effect of strain of Holstein–Friesian cow on size of ovarian structures, periovulatory circulating steroid concentrations, and embryo quality following superovulation Fulltext Access 10 Pages 2008
Evaluation of a new approach for the estimation of the time of the LH surge in dairy cows using vaginal temperature and electrodeless conductivity measurements Fulltext Access 10 Pages 2008
A comparison of diagnostic techniques for postpartum endometritis in dairy cattle Fulltext Access 10 Pages 2008
Synchronization of follicular wave emergence in the seasonally anestrous ewe: The effects of estradiol with or without medroxyprogesterone acetate Fulltext Access 10 Pages 2008
Cystic endometrial hyperplasia, pseudo-placentational endometrial hyperplasia, and other cystic conditions of the canine and feline uterus Fulltext Access 10 Pages 2008
Computer-assisted sperm analysis of fresh epididymal cat spermatozoa and the impact of cool storage (4 °C) on sperm quality Fulltext Access 10 Pages 2008
The effect of different zwitterionic buffers and PBS used for out-of-incubator procedures during standard in vitro embryo production on development, morphology and gene expression of bovine embryos Fulltext Access 10 Pages 2008
Late pregnancy glucocorticoid levels predict responsiveness in wild baboon mothers (Papio cynocephalus) Fulltext Access 10 Pages 2008
Economic profitability of social predation among wild chimpanzees: individual variation promotes cooperation Fulltext Access 10 Pages 2008
Segregation between the sexes: Antarctic fur seals, Arctocephalus gazella, foraging at South Georgia Fulltext Access 10 Pages 2008
Time allocation by a deep-diving bird reflects prey type and energy gain Fulltext Access 10 Pages 2008
Changes in signalling during agonistic interactions between male weakly electric knifefish, Apteronotus leptorhynchus Fulltext Access 10 Pages 2008
Seismic communication and mate choice in wolf spiders: components of male seismic signals and mating success Fulltext Access 10 Pages 2008
Differential acoustic response specificity and directionality in the round goby, Neogobius melanostomus Fulltext Access 10 Pages 2008
Phenotypic variation in the social behaviour of the spider Anelosimus studiosus along a latitudinal gradient Fulltext Access 10 Pages 2008
Male mating tactics in the American rubyspot damselfly: territoriality, nonterritoriality and switching behaviour Fulltext Access 10 Pages 2008
Perception of food amounts by chimpanzees based on the number, size, contour length and visibility of items Fulltext Access 10 Pages 2008
Induction of abortion with aglepristone significantly changed the expression of progesterone and estrogen receptors in canine endometrial stromal cells Fulltext Access 10 Pages 2008
Mutual recognition of pups and providers in the cooperatively breeding banded mongoose Fulltext Access 10 Pages 2008
The behaviour of Drosophila melanogaster maggots is affected by social, physiological and temporal factors Fulltext Access 10 Pages 2008
Expression of progesterone and oestrogen receptors by early intrauterine equine conceptuses Fulltext Access 10 Pages 2008
Testicular dysfunction is responsible for low sperm quality in Belgian Blue bulls Fulltext Access 10 Pages 2008
Monitoring the bovine fetus during stage II of parturition using pulse oximetry Fulltext Access 10 Pages 2008
Testicular germ cell development in relation to 5α-Androstenone levels in pubertal entire male pigs Fulltext Access 10 Pages 2008
Effect of extender, centrifugation and removal of seminal plasma on cooled-preserved Amiata donkey spermatozoa Fulltext Access 10 Pages 2008
Assessment of motility of ejaculated, liquid-stored boar spermatozoa using computerized instruments Fulltext Access 10 Pages 2008
Superovulation and in vitro oocyte maturation in three species of mice (Mus musculus, Mus spretus and Mus spicilegus) Fulltext Access 10 Pages 2008
Expression of anti-Müllerian hormone (AMH) in equine granulosa-cell tumors and in normal equine ovaries Fulltext Access 10 Pages 2008