[THE CHICK EMBRYO OVARY CULTIVATED IN VITRO SECRETES AN ESTROGEN HORMONE].
D000818:Animals; D002642:Chick Embryo; D045166:Estradiol Congeners; D004967:Estrogens; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D010053:Ovary; D010827:Physiology; D012106:Research; D012107:Research Design; D046509:Tissue Culture Techniques
D045166:Estradiol Congeners; D004967:Estrogens
CHICK EMBRYO; ESTROGENS; EXPERIMENTAL LAB STUDY; OVARY; PHYSIOLOGY; TISSUE CULTURE
L'OVAIRE D'EMBRYON DE POULET CULTIV'E IN VITRO S'ECR'ETE UNE HORMONE OESTROG'ENE.