[THE RELATION BETWEEN THE FREQUENCY OF ECTOPIC PREGNANCY AND BLOOD GROUPS].
D001789:Blood Group Antigens; D005260:Female; D006801:Humans; D011044:Poland; D011247:Pregnancy; D011271:Pregnancy, Ectopic; D013223:Statistics as Topic
D001789:Blood Group Antigens
BLOOD GROUPS; POLAND; PREGNANCY; PREGNANCY, ECTOPIC; STATISTICS
WSP'O ZALEZNO'S'C MI EDZY CZ ESTO'SI A WYST EPOWANIA CI AZY POZAMACICZNEJ A GRUPAMI KRWI.