STUDIES ON HEMOGLOBIN VALUES IN NORWAY. III. SEASONAL VARIATIONS.
D000293:Adolescent; D002648:Child; D006452:Hemoglobinometry; D006454:Hemoglobins; D006801:Humans; D009664:Norway; D009749:Nutrition Surveys; D012621:Seasons
D006454:Hemoglobins
ADOLESCENCE; CHILD; HEMOGLOBINOMETRY; NORWAY; NUTRITION SURVEYS; SEASONS