Results 51 to 60 of about 3,947 (253)
The Effect of Mestranol on Canine Reproduction [PDF]
A single oral dose of mestranol (l7ct-ethynylestradiol 3-methyl ether) was administered to two groups of eight adult female beagle dogs each on Day 6 or 21 after first acceptance of the male. Based on corpora lutea counts, embryonic loss was 95.5 and 67.3%, respectively, for the two treatment groups, and only 34.5% for the control.
openaire +2 more sources
Cancer and neurodegeneration share interconnected nanosized molecular pathways. Novel nanobiomedicine approaches promise targeted biomarkers and therapies. Atomic force microscopy (AFM) is invaluable to characterize nanosized biomolecular processes beyond imaging.
Carlos Marcuello +5 more
wiley +1 more source
Oral contraceptives, norethindrone and mestranol: effects on tissue levels of minerals
The study involved three levels of dietary zinc (deficient, marginal, and adequate) and four hormonal conditions; namely, no steriods, norethindrone, mestranol, and norethindrone plus mestranol. The steroids were incorporated into diets and fed to 11-wk-
E Bowersox +3 more
core +1 more source
A Modern Approach to Minimally Invasive Surgery and Laparoscopic Sterilization in a Chimpanzee
We present the case of Ruby, a 21‐year‐old hand‐reared chimpanzee (Pan troglodytes) who had an obstetric history significant for a premature stillborn infant that was conceived while on oral contraceptive pills, followed by a full term healthy delivery complicated by neonatal demise attributed to inappropriate maternal care.
Laura K. Newcomb +4 more
wiley +1 more source
We sampled an abundant, native minnow (Longnose dace—Rhinichthys cataractae) throughout the Oldman River, Alberta, to determine physiological responses and possible population level consequences from exposure to compounds with hormone‐like activity.
Joyce S. Evans +6 more
wiley +1 more source
A note on spectrophotometric methods for the determination of norethynodrel and mestranol in tablets
The method for assay of norethynodrel involves acid catalysed rearrangement of the Δ5,10 system to a Δ4,3-ketone with stronger ultraviolet absorption.
R A BASTOW
core +1 more source
UEG Week 2021 Poster Presentations
United European Gastroenterology Journal, Volume 9, Issue S8, Page 262-907, October 2021.
wiley +1 more source
Colorimetric method for the estimation of norethynodrel in tablets containing mestranol
The colour method proposed for the estimation of norethynodrel in tablets with mestranol utilises a reaction similar to the well known Zimmerman reaction, the reagents employed being m-dinitrobenzene and benzyltrimethylammonium hydroxide solution and a ...
J F Chissell
core +1 more source
Norethynodrel and mestranol in a ratio identical to that used for contraception were injected subcutaneously daily for five weeks into young adult female rats. These rats were fed with a purified caries test diet. The carious lesions of the treated rats
F.T.Y. Liu, H.S. Lin
core +1 more source
Wistar rats were fed a liquid diet, Sustacal®, which contained ethanol (40% of calories) or isocaloric sucrose. Mestranol and norethindrone in pharmacological doses were also administered via this diet. Hepatic microsomal benzo[a]pyrene (BP) hydroxylase,
G. D. Bellward, B. L. Warren
core +1 more source

