title: [Estrogens in calf embryos].
abstract: A particular technique has been restated for the analysis of extradiol and extrones. Availing ourselves of such a technique, we have determined the presence of the steroid hormones, extradiol and extrones, in the calf embryos. The above studies are framed within the sphere of the researches made in our Institute, having the scope of determining the biological effects and the chemical composition of the calf embryos, which is utilized like a commercial product in some other Nations.
mesh_terms: D000818:Animals; D002417:Cattle; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004622:Embryo, Mammalian / Q000378:metabolism*; D004958:Estradiol / Q000302:isolation & purification / Q000378:metabolism; D004967:Estrogens / Q000302:isolation & purification / Q000378:metabolism*; D004970:Estrone / Q000302:isolation & purification / Q000378:metabolism
chemical_list: D004967:Estrogens; D004970:Estrone; D004958:Estradiol
vernacular_title: Estrogeni nell'embrione del vitello.