title: [Dependence of the sex chromatin frequency rate on the gestational week of the human embryo (author's transl)].
mesh_terms: D005260:Female; D005865:Gestational Age; D006801:Humans; D007621:Karyotyping; D011247:Pregnancy; D012728:Sex Chromatin; D012732:Sex Determination Analysis
vernacular_title: Závislost frekvencie pohlavného chromatínu od gestacného týzdna l'udského embrya.