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Contraception|November 1, 1990
The influence of different combined oral contraceptives on the prevalence and severity of dysmenorrheaI Milsom, G Sundell, B Andersch
Contraception|January 1, 1990
Pharmacokinetic comparison of two triphasic oral contraceptive formulations containing levonorgestrel and ethinylestradiolF Z Stanczyk, R A Lobo, S T Chiang, et al.
Contraception|January 1, 1990
Inhibitory effects of treatment with an LHRH antagonist on the ovulatory cycle are reduced when administered during the late follicular phaseH M Fraser
Contraception|October 1, 1990
Long-term contraception with the levonorgestrel 20 mcg/day (LNg 20) and the copper T 380Ag intrauterine devices: a five-year randomized studyI Sivin, S el Mahgoub, T McCarthy, et al.
Contraception|January 18, 2011
Hormonal contraception use and pregnancy in adolescents with sickle cell disease: analysis of Michigan Medicaid claimsSarah H O'Brien, Jennifer Klima, Suzanne Reed, et al.
Contraception|January 18, 2011
Potent spermicidal effect of oleanolic acid 3-beta-D-glucuronide, an active principle isolated from the plant Sesbania sesban MerrillNilanjana Das, Poornima Chandran, Smritinath Chakraborty
Contraception|March 1, 1991
Menstrual blood loss and body iron stores in Brazilian womenA T Andrade, J P Souza, S T Shaw, et al.
Contraception|March 1, 1991
Embryotoxicity and teratogenicity of DL111-IT, an early pregnancy-terminating agent, in the subsequent gestation following administration in ratsH J Zhou, R Y Fang, B Z Yang, et al.
Contraception|April 20, 2010
An open-label, comparative study of the effects of a dose-reduced oral contraceptive containing 0.02 mg ethinylestradiol/2 mg chlormadinone acetate on hemostatic parameters and lipid and carbohydrate metabolism variablesUlrich H Winkler, Petra Röhm, Kornelia Höschen
Contraception|April 20, 2010
Extended case-control study results on thromboembolic outcomes among transdermal contraceptive usersDavid D Dore, Heather Norman, Jeanne Loughlin, et al.
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