Background: Few studies focused on the study of blood groups in Gabon. This study aimed to determine
Objectives ABO and Rh blood group systems are the major factors affecting the
International audience Blood donation-related adverse reactions (BDRARs) remain a key
Background: In the practice of obstetrics and gynecology, the ABO and Rhesus factor (Rh) blood type
Background . There are differences in the distribution and frequency of ABO and D blood groups in di