The effects of various estrogens and steroid substances of sex differentiation in the fowl.
D003271:Contraceptive Agents, Female; D004967:Estrogens; D005260:Female; D006801:Humans; D012727:Sex Characteristics; D012733:Sex Differentiation; D013256:Steroids / Q000494:pharmacology*
D003271:Contraceptive Agents, Female; D004967:Estrogens; D013256:Steroids
ESTROGENS/effects; SEX CHARACTERISTICS; STEROIDS/effects