Mu and kappa opioid receptor expression in the mediobasal hypothalamus and effectiveness of selective antagonists on prolactin release during lactation
Keywords: lactation; tuberoinfundibular; dopamine; endogenous opioid peptides; median eminence; ratDOPAC, 3,4 dihydroxyphenylacetic acid; nor-BNI, nor-binaltorphimine; OFQ, orphanin FQ; ORL-1, opioid receptor like-1; SME, stalk-median eminence; TIDA, tuberoinfundib