11. How many of these people have a sexually transmitted disease? Publication: Research Triangle Park, NC : American Social Health Association, [19--] Subject(s): Sexually Transmitted Diseases -- epidemiologySexually Transmitted Diseases -- prevention & control
12. Steer clear of VD: bright future ahead! Publication: [Washington, D.C] : U.S. Government Printing Office, 1948 Subject(s): Sexually Transmitted Diseases -- epidemiologyMilitary Personnel
13. Remember-- they are waiting: avoid V.D Publication: [United States? : s.n., between 1939 and 1945] Subject(s): Sexually Transmitted Diseases -- epidemiologySexually Transmitted Diseases -- prevention & control