title: Monosomy 21 in spontaneous abortus.
mesh_terms: D000030:Abortion, Missed / Q000175:diagnosis*; D000328:Adult; D000650:Amnion / Q000166:cytology; D000782:Aneuploidy; D002904:Chromosomes, Human, 21-22 and Y; D003581:Cytodiagnosis; D005260:Female; D006801:Humans; D007621:Karyotyping; D011247:Pregnancy; D013194:Staining and Labeling; D014357:Trypsin
chemical_list: D014357:Trypsin