title: [Study of the effect of gestanon on the early development of the human embryo].
mesh_terms: D000029:Abortion, Legal; D000328:Adult; D000500:Allylestrenol / Q000494:pharmacology*; D002031:Bulgaria; D004622:Embryo, Mammalian / Q000187:drug effects* / Q000502:physiology; D004963:Estrenes / Q000494:pharmacology*; D005260:Female; D006128:Growth; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011372:Progestins / Q000494:pharmacology
chemical_list: D004963:Estrenes; D011372:Progestins; D000500:Allylestrenol
vernacular_title: Prouchvane vliianieto na gestanona vurkhu rannoto razvitie na choveshkiia zarodish