Browsing by Author Ratnam, S S

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Issue DateTitleAuthor(s)
Mar-1982A randomized, double-blind study of six combined oral contraceptivesTask Force on Oral Contraceptives; Koetsawang, S.; Kiriwat, O.; Sheth, A.; Choudhary, V.; Hazari, K.; Joshi, J.; Mehta, S.; Virkar, K.; Gupta, A.N.; Aimakhu, V.; Delano, M.G.; Ladipo, O.; Ojo, O.; Andolsek, L.; Kustrin, M.; Chatterjee, T.K.; Niles, M.L.; Wacha, D.S.O.; Apelo, R.; Lopez, J.; Chew, S.C.; Ratnam, S.S. ; Kovacs, L.; Zalanyi Jr., S.; Tekulics, A.; Belsey, M.A.; Hall, P.E.; Parker, R.A.; Ayeni, O.; Pinol, A.; Li Hoi Foo, C.
May-1980A randomized, double-blind study of two combined oral contraceptives containing the same progestogen, but different estrogensTask Force on Oral Contraceptives; Koetsawang, S.; Mandlekar, A.V.; Krishna, U.R.; Purandare, V.N.; Deshpande, C.K.; Chew, S.C.; Fong, R.; Ratnam, S.S. ; Kovacs, L.; Zalanyi, S.; Tekulics, A.; Briggs, M.; Belsey, M.A.; Hall, P.E.; Parker, R.A.
1991A reversal of fertility trends in SingaporeSingh, K. ; Fong, Y.F.; Ratnam, S.S. 
1997A Series of Ovarian Clear Cell and Endometrioid Carcinoma and their Association with EndometriosisChew, S. ; Tham, K.F. ; Ratnam, S.S. 
1997A study on the effects of norplantρ implantable contraceptive on lipid, lipoprotein, and apolipoprotein metabolism in Singaporean womenSingh, K. ; Ratnam, S.S. 
1990A three-year clinical evaluation of Norplant in Singaporean acceptorsSingh, K. ; Viegas, O.A.C. ; Ratnam, S.S. 
1990A three-year clinical evaluation of Norplant-2 rods in SingaporeSingh, K. ; Viegas, O.A.C. ; Ratnam, S.S. 
1990A three-year evaluation of hemostatic function in Singaporean Norplant acceptorsSingh, K. ; Viegas, O.A.C. ; Ratnam, S.S. 
1990A three-year evaluation of hemostatic function in Singaporean Norplant-2 rod acceptorsSingh, K. ; Viegas, O.A.C. ; Ratnam, S.S. 
1990A three-year evaluation of metabolic changes in Singaporean Norplant acceptorsSingh, K. ; Viegas, O.A.C. ; Ratnam, S.S. 
1990A three-year evaluation of metabolic changes in Singaporean Norplant-2 rod acceptorsSingh, K. ; Viegas, O.A.C. ; Ratnam, S.S. 
1998A δ4-3-keto pathway for testosterone synthesis in the human spermatozoaGunasegaram, R.; Chew, P.C.T.; Loganath, A. ; Peh, K.L.; Ratnam, S.S. 
1984Ability of human corpora cavernosa muscle to generate prostaglandins and thromboxanes in vitroRoy, A.C. ; Tan, S.M.; Kottegoda, S.R.; Ratnam, S.S. 
1989Ability of male trans-sexual testes to utilize 1,2,6,7-[3H]-dehydroepiandrosterone for [3H]-testosterone synthesis in vitroPeh, K.L.; Gunasegaram, R.; Loganath, A. ; Ratnam, S.S. 
1978Ability of molar trophoblasts to split the side-chain of [26-14C]cholesterol in vitroGunasegaram, R.; Peh, K.L.; Chew, P.C.T.; Karim, S.M.; Ratnam, S.S. 
1971ABO blood group in trophoblastic diseaseYusoff, Dawood M.; Soon, Teoh E.; Ratnam, S.S. 
1974Abortifacient action of orally administered 16,16 dimethyl prostaglandin E2and its methyl esterKarim, S.M.M.; Sivasamboo, R.; Ratnam, S.S. 
1979Abortion deaths in Singapore (1968-1976)Lim, L.S.; Cheng, M.C.E.; Rauff, M.; Ratnam, S.S. 
1997Abortion trends in Singapore: A 25-year reviewSingh, K. ; Prasad, R.N.V. ; Ratman, S.S. ; Kuldip
1992Acceptability of Norplant® implants for fertility regulation in SingaporeSingh, K. ; Viegas, O.A.C. ; Fong, Y.F.; Ratnam, S.S.