[Extraction of an estrogenic substance (positive Allen-Doisy test) from media on which 7-day female chick embryo gonads were cultivated for 24 hours].
D000818:Animals; D002642:Chick Embryo / Q000378:metabolism*; D004967:Estrogens / Q000096:biosynthesis*; D005260:Female; D066298:In Vitro Techniques; D010053:Ovary / Q000196:embryology*
D004967:Estrogens
Extraction d'une substance oestrogène (test d'Allen et Doisy positif) de milieux sur lesquels les gonades d'embryons de poulet femelles de 7 jours furent cultivées pendant 24 h.