9Konings E Sexual Rehavior Survey in a Rura 1Area of Northwest Sexual Tanzania[J].AIDS,1994,8 (7):987-993.
10Romo L,Leflcowitz ES,Sigman M,eta.lA longi tudinal study of maternal messages about dating and sexuality and their influence on Latino adolescents.J Adolesc Health,2002,31:59-6.
