title: Cytogenetic studies on mid-trimester abortuses.
mesh_terms: D000022:Abortion, Spontaneous / Q000235:genetics*; D000782:Aneuploidy; D002869:Chromosome Aberrations / Q000175:diagnosis; D025063:Chromosome Disorders; D003165:Complement System Proteins; D046508:Culture Techniques; D004171:Diploidy; D005260:Female; D005333:Fetus; D006801:Humans; D007621:Karyotyping; D009030:Mosaicism; D011123:Polyploidy; D011247:Pregnancy; D014314:Trisomy
chemical_list: D003165:Complement System Proteins