HAEMOGLOBIN VALUES AMONG ADOLESCENTS.
D000293:Adolescent; D001824:Body Constitution; D002170:Canada; D005007:Ethnology; D006454:Hemoglobins; D006801:Humans; D007501:Iron; D010809:Physical Fitness; D013223:Statistics as Topic; D014881:Water Supply
D006454:Hemoglobins; D007501:Iron
ADOLESCENCE; BODY CONSTITUTION; CANADA; ETHNOLOGY; HEMOGLOBIN; IRON; PHYSICAL FITNESS; STATISTICS; WATER SUPPLY