1. Immediate postpartum IUD insertion;BANHARNSUPAWAT;Obstet. Gynec., N. Y,1971
2. The condom and gonorrhoea;BARLOW;Lancet,1977
3. Hospital-based family planning program;BATTS;Am. J. Obstet. Gynec,1971
4. Effects of oral gestagens upon lactation;BHIRALENS,1970
5. Effect of oral contraceptives on lactation;BORGLIN;Fert. Steril,1971