title: A statistical study of the intrauterine selection factors related to the ABO system. II. The analysis of foetal mortality data.
mesh_terms: D000017:ABO Blood-Group System; D001787:Blood Group Incompatibility; D005260:Female; D005313:Fetal Death; D006801:Humans; D008297:Male; D011247:Pregnancy; D012204:Rh-Hr Blood-Group System; D012641:Selection, Genetic; D013223:Statistics as Topic; D044465:White People
chemical_list: D000017:ABO Blood-Group System; D012204:Rh-Hr Blood-Group System