Unintentional contact with an AIDS victim.
D000163:Acquired Immunodeficiency Syndrome / Q000503:physiopathology* / Q000517:prevention & control; D003730:Dental Care for Persons with Disabilities; D003815:Dentists; D006467:Hemophilia A / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000517:prevention & control*