[Study of the robustness and growth of the Negro school children of Elisabethville].
D001686:Biological Phenomena; D044383:Black People; D001824:Body Constitution; D002648:Child; D006128:Growth; D006801:Humans; D007223:Infant; D010829:Physiological Phenomena
BODY CONSTITUTION; GROWTH/in infancy and childhood; NEGROES