title: Placental weight in human foeto-maternal incompatibility.
mesh_terms: D000017:ABO Blood-Group System; D004899:Erythroblastosis, Fetal; D005260:Female; D006801:Humans; D007519:Isoantigens; D008297:Male; D009929:Organ Size; D010298:Parity; D010920:Placenta / Q000033:anatomy & histology*; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System; D012730:Sex Chromosomes; D012737:Sex Factors
chemical_list: D000017:ABO Blood-Group System; D007519:Isoantigens; D012204:Rh-Hr Blood-Group System