[PDF][PDF] Selection of the dominant follicle in cattle
On the basis of gross and histologic study of ovaries, it was proposed in 1960 that two waves
of follicular activity occurred during bovine estrous cycles [1]. The two-wave hypothesis was …
of follicular activity occurred during bovine estrous cycles [1]. The two-wave hypothesis was …
Ovarian antral folliculogenesis during the human menstrual cycle: a review
BACKGROUND Ovarian follicles undergo dynamic morphologic and endocrinologic
changes during the human menstrual cycle. The physiologic mechanisms underlying …
changes during the human menstrual cycle. The physiologic mechanisms underlying …
Ovarian follicular dynamics during the estrous cycle in heifers monitored by real-time uitrasonograph
J Sirois, JE Fortune - Biology of reproduction, 1988 - academic.oup.com
It is not clear whether the turnover of ovarian follicles during the estrous cycle in cattle is
continuous and independent of the phase of the cycle, or whether waves of follicular growth …
continuous and independent of the phase of the cycle, or whether waves of follicular growth …
Temporal associations among ovarian events in cattle during oestrous cycles with two and three follicular waves
OJ Ginther, L Knopf, JP Kastelic - Reproduction, 1989 - rep.bioscientifica.com
For 18 two-wave interovulatory intervals in heifers, the follicular waves were first detected on
Days− 0· 2±0· 1 and 9· 6±0· 2, and for 4 three-wave intervals on Days− 0· 5±0· 3, 9· 0±0· 0 …
Days− 0· 2±0· 1 and 9· 6±0· 2, and for 4 three-wave intervals on Days− 0· 5±0· 3, 9· 0±0· 0 …
Composition and characteristics of follicular waves during the bovine estrous cycle
OJ Ginther, JP Kastelic, L Knopf - Animal Reproduction Science, 1989 - Elsevier
The characteristics of anovulatory and ovulatory follicular waves for 18 interovulatory
intervals with two waves were studied in Holstein heifers. Daily ultrasonic monitoring of …
intervals with two waves were studied in Holstein heifers. Daily ultrasonic monitoring of …
Characterization of ovarian follicular wave dynamics in women
A wave phenomenon of ovarian follicular development in women has recently been
documented in our laboratory. The objective of the present study was to characterize …
documented in our laboratory. The objective of the present study was to characterize …
[HTML][HTML] A new model for ovarian follicular development during the human menstrual cycle
OBJECTIVE: To evaluate changes in ovarian follicle dynamics during the human menstrual
cycle to test the hypothesis that folliculogenesis occurs in a wave-like fashion. DESIGN …
cycle to test the hypothesis that folliculogenesis occurs in a wave-like fashion. DESIGN …
A new intravaginal progesterone releasing device for cattle (CIDR-B) for oestrous synchronisation, increasing pregnancy rates and the treatment of post-partum …
KL Macmillan, AJ Peterson - Animal Reproduction Science, 1993 - Elsevier
New intravaginal (CIDR) devices have been developed for the controlled administration of
progesterone to livestock. A series of trials associated with the evaluation of the CIDR-B …
progesterone to livestock. A series of trials associated with the evaluation of the CIDR-B …
[PDF][PDF] Ultrasonic imaging of the ovaries and uterus in cattle
RA Pierson, OJ Ginther - Theriogenology, 1988 - researchgate.net
Transrectal diagnostic ultrasonography has profoundly enhanced our ability to evaluate the
reproductive organs in cattle. Ultrasonic imaging technology allows non-invasive …
reproductive organs in cattle. Ultrasonic imaging technology allows non-invasive …
Preovulatory, postovulatory, and postmaternal recognition effects of concentrations of progesterone on embryonic survival in the cow,
EK Inskeep - Journal of animal science, 2004 - academic.oup.com
Although fertilization rate usually is very high when male fertility is normal, pregnancy rates
are below expectations when defined by the birth of live offspring in response to first service …
are below expectations when defined by the birth of live offspring in response to first service …