Results 71 to 80 of about 148,052 (210)

Pregnancy under control. Modern methods of determining ovulation [PDF]

open access: yesГинекология, 2015
The definition of ovulation moment, during which the probability of conception is maximal, can be considered as the basis for planning pregnancy. The following article deals with the accessibility and effectiveness of methods for determining ovulation ...
I N Korotkykh, O S Kryshtopina
doaj  

Milk progesterone as a tool to improve fertility in dairy cows [PDF]

open access: yes, 2007
Milk progesterone offers an opportunity to objectively study fertility in dairy cows, in contrast to traditional measures of dairy cow fertility, which in general are highly influenced by on-farm management decisions.
Petersson, Karl-Johan
core  

Use of Ovulation Predictor Kits as Adjuncts When Using Fertility Awareness Methods (FAMs): A Pilot Study [PDF]

open access: yes, 2014
Purpose: Difficult clinical signs such as confusing cervical mucus or erratic basal body temperature can make the use of fertility awareness methods (FAMs) difficult in some cases.
Burban, Ula   +6 more
core   +1 more source

Reproductive physiology of the female cat [PDF]

open access: yes, 2003
Ovarian cyclicity induces considerable changes in morphology, physiology and function of the reproductive organs in animals. This thesis aimed to study reproductive physiology of the female domestic cat, focusing on the cervix, uterus and uterine tube ...
Chatdarong, Kaywalee
core  

Condición corporal, perfil de lipoproteínas y actividad ovárica en vacas Holstein en lactancia temprana Body Condition, lipoprotein profiles and ovarian activity in Holstein cows during early lactation

open access: yesRevista Colombiana de Ciencias Pecuarias, 2007
Con el objetivo de conocer el efecto de la condición corporal, al momento del parto, sobre el balance de energía, la pérdida de peso, el perfil de lipoproteínas y la actividad ovárica en el posparto temprano, se evaluó un grupo de 10 vacas de la raza ...
Rubén D Galvis   +2 more
doaj  

Effects of Exogenous Supplementation of Progesterone on Conception Rates in Lactating Murrah Buffaloes

open access: yesVeterinary Sciences
The objective of this study was to deduce the effect of exogenous supplementation of progesterone as an intramuscular injection at the time of artificial insemination (AI) on time of ovulation and conception rate in lactating Murrah buffaloes. A total of
Rajesh Kumar   +4 more
doaj   +1 more source

Current Literature: Titles and Abstracts [PDF]

open access: yes, 1961
The purpose of this department in The Linacre Quarterly is to make available by titular listing such current articles as are thought to be of particular interest to the Catholic physician by virtue of their medical literature although, of necessity, this
Catholic Physicians\u27 Guilds
core   +1 more source

MECANISMO DE ACCIÓN DEL LEVONORGESTREL EN LA ANTICONCEPCIÓN DE EMERGENCIA

open access: yesRevista Chilena de Obstetricia y Ginecología, 2004
En esta revisión se actualiza el mecanismo de acción del levonorgestrel (LNG) usado en anticoncepción de emergencia. El análisis crítico de la estimación de la eficacia anticonceptiva del LNG indica que su tasa de falla es más alta que la publicada.
Horacio Croxatto A, María Elena Ortiz S
doaj  

Editorial: Stress and reproduction in animal models

open access: yesFrontiers in Endocrinology, 2023
Takayoshi Ubuka   +2 more
doaj   +1 more source

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