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26. Combined use of copper-T and benzalkonium chloride spermicide. Iglesias-cortit L; Queralt L; Valles A; Iglesias-guiu J Adv Contracept Deliv Syst; 1985; (1):81-4. PubMed ID: 12267114 [TBL] [Abstract][Full Text] [Related]
27. Inadvertent urethral insertion of a contraceptive suppository. Pliskin MJ; Dresner ML J Urol; 1988 May; 139(5):1049-50. PubMed ID: 2834568 [TBL] [Abstract][Full Text] [Related]
28. [Benzalkonium in local contraception and sexually-transmitted diseases]. Frateschi M; Zandonini GF; Mazzoleni GC Ann Ostet Ginecol Med Perinat; 1990; 111(4):265-9. PubMed ID: 2088158 [TBL] [Abstract][Full Text] [Related]
29. Quantitative analysis of nonoxynol-9 in blood. Yang JT; Zhao ZW Contraception; 1991 Feb; 43(2):161-6. PubMed ID: 1645636 [TBL] [Abstract][Full Text] [Related]
30. [Clinical study of a new protocol on the termination of early pregnancy by administration of dl-15-methyl prostaglandin F2 alpha in combination with testosterone propionate]. Zhou YF Shengzhi Yu Biyun; 1988 Aug; 8(3):18-22. PubMed ID: 12281924 [TBL] [Abstract][Full Text] [Related]
31. Sponge subject of research, controversy in second year. Contracept Technol Update; 1985 Jul; 6(7):93-6. PubMed ID: 12280148 [TBL] [Abstract][Full Text] [Related]
32. Contraception and pregnancy then and now: examining the experiences of a cohort of mid-age Australian women. Read C; Bateson D; Weisberg E; Estoesta J Aust N Z J Obstet Gynaecol; 2009 Aug; 49(4):429-33. PubMed ID: 19694702 [TBL] [Abstract][Full Text] [Related]
33. Fertility and contraception in Puerto Rico. Beebe GW; Belaval JS PR J Public Health Trop Med; 1942 Sep; 18(1):3-52. PubMed ID: 12275792 [TBL] [Abstract][Full Text] [Related]
34. Practical experience with a new vaginal contraceptive. Doring GK Int J Sexol; 1954 Nov; 8(2):93-4. PubMed ID: 12255499 [TBL] [Abstract][Full Text] [Related]
35. [New aspect of local chemical contraception. Clinical study of a quaternary ammonium salt carried out by ten gynecologists and general practitioners]. Grandjean C Arch Med Ouest; 1975 Sep; 7(7):419-21. PubMed ID: 12261299 [TBL] [Abstract][Full Text] [Related]