The principle of homeostasis and the changes in the blood picture of children due to changing conditions in the environment.
D000222:Adaptation, Physiological; D001772:Blood Cell Count; D002648:Child; D004781:Environmental Exposure; D005260:Female; D006400:Hematocrit; D006452:Hemoglobinometry; D006706:Homeostasis; D006801:Humans; D008297:Male