Studies on twins. II. Typhoid favours cotwins.
D000293:Adolescent; D000328:Adult; D000886:Anthropometry; D002648:Child; D004200:Diseases in Twins; D006801:Humans; D007360:Intelligence; D008297:Male; D008457:Measles / Q000235:genetics; D014435:Typhoid Fever / Q000235:genetics*