[ABO blood groups in physicians more than 75 years old. On the hypothesis concerning "little more fitness of blood group O].
D000017:ABO Blood-Group System; D000328:Adult; D000368:Aged; D005260:Female; D005860:Germany, West; D006801:Humans; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D010809:Physical Fitness; D010820:Physicians; D011159:Population Surveillance
D000017:ABO Blood-Group System
ABO-Blutgruppen bei über 75jährigen Arzten. Ein weiterer Beitrag zur Hypothese der "little-more-fitness" der Blutgruppe O