Estrogens in rheumatoid arthritis; the immune system and bone
Keywords: BMD; bone mineral density; CII; collagen type II; CIA; collagen-induced arthritis; DHEA; dihydroepiandrosterone; ER; estrogen receptor; ERE; estrogen response element; HRT; hormone replacement therapy; OPG; osteoprotegerin; OPGL; osteoprotegerin-ligand; O