[Some bio-hematological constants in Africans].
D044383:Black People; D001773:Blood Cells; D001777:Blood Coagulation / Q000502:physiology*; D001789:Blood Group Antigens; D006801:Humans
D001789:Blood Group Antigens
BLOOD CELLS; BLOOD COAGULATION/physiology; BLOOD GROUPS
Quelques constantes biohématologiques chez l'Africain.