title: Current progress in early pregnancy investigation.
authors.forename: B M
authors.initials: BM
authors.lastname: Polliotti
mesh_terms: D000022:Abortion, Spontaneous / Q000503:physiopathology; D000818:Animals; D006063:Chorionic Gonadotropin / Q000502:physiology; D004314:Down Syndrome / Q000503:physiopathology; D047108:Embryonic Development / Q000502:physiology; D005314:Embryonic and Fetal Development / Q000502:physiology; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D007231:Infant, Newborn; D008183:Luteal Phase / Q000502:physiology; D011247:Pregnancy / Q000502:physiology*; D011248:Pregnancy Complications / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy; D011261:Pregnancy Trimester, First; D012106:Research / Q000639:trends*
chemical_list: D006063:Chorionic Gonadotropin