On the bone induced by estrogens in birds.
D000818:Animals; D001717:Birds; D001842:Bone and Bones; D002113:Calcification, Physiologic; D045166:Estradiol Congeners; D004967:Estrogens
D045166:Estradiol Congeners; D004967:Estrogens
BONE AND BONES; CALCIFICATION; ESTROGENS