The formation mechanism of oestrogenic hormones; the presence of the oestrogen-precursor in the ovaries of rats and guinea-pigs.
D000818:Animals; D004967:Estrogens; D004970:Estrone; D005260:Female; D006168:Guinea Pigs; D006728:Hormones; D006801:Humans; D010053:Ovary; D051381:Rats
D004967:Estrogens; D006728:Hormones; D004970:Estrone
ESTROGENE/precursor in the ovaries; ESTROGENIC HORMONE/formation mechanism