CHANGES IN HEMOGLOBIN AND HEMATOCRIT VALUES IN CHILDREN AGED 6 TO 13 1/2 YEARS IN MEXICOCITY - PARRA, A; GARCIA PENA, J; GARCIA, G; FLETES, L; CERVANTES, C; ARIAS HERNANDEZ, R; ARGOTE, RM (CTR MED NACL,INST MEXICANO SEGURO SOCIAL,DIV BIOMATH,UNIDAD INVEST & MED EXPTL,MEXICO CITY 73,MEXICO, 1979)
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Keywords: CHANGES, HEMOGLOBIN, HEMATOCRIT VALUES, CHILDREN AGED 6 TO 13 1/2 YEARS, MEXICO CITY; CIENCIAS DE LA VIDA; BIOLOGIA HUMANA; GRUPO SANGUINEO