| antiviral antibodies in the sera of homosexual men: correlation with their lifestyle and drug usage. | healthy homosexual men between the ages of 21 and 65 years, from the washington, dc (n = 162), and new york city (n = 89) areas, were studied for antibodies in the serum against cytomegalovirus (cmv), herpes simplex virus (hsv) types 1 and 2, and epstein barr virus (ebv) viral capsid antigen (vca). cmv-specific antibodies were assayed by enzyme-linked immunosorbent assay (elisa), anti-hsv-1 and -2 antibodies were measured by indirect hemagglutination (iha), and antibodies to ebv vca were measure ... | 1987 | 3029318 |