Media type: E-Article Title: Community-acquired opportunistic infections and defective cellular immunity in heterosexual drug abusers and homosexual men Contributor: Small, Catherine Butkus; Klein, Robert S.; Friedland, Gerald H.; Moll, Bernice; Emeson, Eugene E.; Spigland, Ilya imprint: Elsevier BV, 1983 Published in: The American Journal of Medicine Language: English DOI: 10.1016/0002-9343(83)90970-1 ISSN: 0002-9343 Origination: Footnote: