title: ABO blood groups in hepato-splenic schistosomiasis.
mesh_terms: D000017:ABO Blood-Group System; D004932:Esophageal and Gastric Varices / Q000097:blood / Q000209:etiology; D006471:Gastrointestinal Hemorrhage / Q000097:blood / Q000209:etiology; D006801:Humans; D008109:Liver Diseases, Parasitic / Q000097:blood* / Q000150:complications; D012552:Schistosomiasis / Q000097:blood* / Q000150:complications; D013158:Splenic Diseases / Q000097:blood* / Q000150:complications
chemical_list: D000017:ABO Blood-Group System