Strength development of Tswana children.
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JT
Corlett
D001824:Body Constitution; D001902:Botswana; D002648:Child; D002657:Child Development / Q000502:physiology*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007537:Isometric Contraction; D008297:Male; D010809:Physical Fitness; D012424:Rural Population; D014505:Urban Population