[Incidence of Rh factor in Maracaibo].
D001699:Biometry; D006801:Humans; D015994:Incidence; D012204:Rh-Hr Blood-Group System / Q000706:statistics & numerical data*
D012204:Rh-Hr Blood-Group System
RH FACTORS/statistics
Incidencia del factor Rh en Maracaibo.