[Inquiry on abnormal hemoglobins in Stanleyville].
D044383:Black People / Q000097:blood*; D006454:Hemoglobins; D006455:Hemoglobins, Abnormal; D006801:Humans; D012106:Research
D006454:Hemoglobins; D006455:Hemoglobins, Abnormal
HEMOGLOBIN; NEGROES/blood