Family studies of alcoholism.
D000300:Adoption; D000328:Adult; D000367:Age Factors; D000437:Alcoholism / Q000235:genetics* / Q000523:psychology; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D012107:Research Design; D012306:Risk; D011795:Surveys and Questionnaires; D009626:Terminology as Topic