1.
Br J Vener Dis
; 43(4): 227-43, 1967 Dec.
Article
in English
| MEDLINE
| ID: mdl-5582624
Subject(s)
Syphilis/epidemiology , Africa , Asia , Contraceptives, Oral , Ecology , Emigration and Immigration , Europe , Female , Homosexuality , Humans , Male , North America , Population Control , Sex Work , Sexual Behavior , Socioeconomic Factors , South America , Syphilis/prevention & control , Syphilis Serodiagnosis , Transients and Migrants , USSR , United Kingdom , Warfare
2.
Boletín de la Oficina Sanitaria Panamericana (OSP)
; 52(4),abr. 1962 ilus
Article
| PAHO-IRIS
| ID: phr-15135