Etiology of rickets in India.
D000818:Animals; D002648:Child; D004032:Diet; D004044:Dietary Proteins / Q000008:administration & dosage; D006801:Humans; D007194:India; D051381:Rats; D012279:Rickets / Q000209:etiology* / Q000378:metabolism; D012621:Seasons; D012867:Skin / Q000378:metabolism; D013472:Sunlight; D014807:Vitamin D / Q000008:administration & dosage* / Q000378:metabolism
D004044:Dietary Proteins; D014807:Vitamin D