Results 91 to 100 of about 13,636 (206)

The oral contraceptive pill [PDF]

open access: yes, 2014
n the 1930s the structure of steroids was discovered, together with the notion that high dose oestrogens, progesterones and androgens inhibited ovulation. Naturally, this has led to the development of oral hormonal contraceptives.
Cutajar, Karl
core  

Toxic effects of estradiol E2 on development in the European tree frog (Hyla arborea) [PDF]

open access: yes, 2016
Estrogenic hormones are a major environmental threat to aquatic wildlife. Here we report chronic toxic effects of exposure to the naturally excreted estrogen, 17β-estradiol (E2), on the larval and subadult development of the European tree frog (Hyla ...
Ansermet, M.   +4 more
core  

Estradiol valerate and dienogest: a new approach to oral contraception

open access: yesInternational Journal of Women's Health, 2011
Jessica W Kiley, Lee P ShulmanSection of Family Planning and Contraception, Department of Obstetrics and Gynecology, Feinberg School of Medicine of Northwestern University, Chicago, IL, USAAbstract: Most combination oral contraceptives contain ethinyl ...
Kiley JW, Shulman LP
doaj  

Pharmacokinetic and Drug–Drug Interaction Profiles of the Combination of Tezacaftor/Ivacaftor

open access: yesClinical and Translational Science, 2019
Drug–drug interaction (DDI) studies are described for tezacaftor/ivacaftor, a new cystic fibrosis transmembrane conductance regulator modulator therapy for the treatment of cystic fibrosis.
Varun Garg   +11 more
doaj   +1 more source

Do antibiotics interfere with the efficacy of oral contraceptives? [PDF]

open access: yes, 2005
Among antibiotics, only rifampin has been demonstrated to interfere with the effectiveness of oral contraceptives (OCs) (strength of recommendation [SOR]: C, limited case series).
Bauer, Karen L., Wolf, Diane G.
core  

The New Extended-Cycle Levonorgestrel-Ethinyl Estradiol Oral Contraceptives

open access: yesClinical Medicine Insights: Reproductive Health, 2011
Effective contraceptive counseling requires an understanding of a woman's preferences and medical history as well as the risks, benefits, side effects, and contraindications of each contraceptive method.
Rachel A. Bonnema, Abby L. Spencer
doaj   +1 more source

The Uptake of Ethinyl-Estradiol and Cortisol From Water by Mussels (Mytilus spp.). [PDF]

open access: yesFront Endocrinol (Lausanne), 2021
Katsiadaki I   +3 more
europepmc   +1 more source

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