title: Acquired immunodeficiency syndrome: a perspective.
authors.forename: A P
authors.initials: AP
authors.lastname: Barrett
authors.forename: A L
authors.initials: AL
authors.lastname: Cunningham
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission; D003815:Dentists; D006801:Humans; D009784:Occupational Diseases / Q000635:transmission