title: Fear of contracting AIDS falls in Britain.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control / Q000635:transmission; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D015438:Health Behavior; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D006113:United Kingdom