estral cycle


Also found in: Medical.
Related to estral cycle: estrous cycle

estral cycle

n.
The estrous cycle.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
References in periodicals archive ?
Estral cycle estimation in females 1 and 2, on November--December 2013 and January 2014.
Parametros sanguineos y perfil de hormonas reproductivas de hembras de Choloepus hoffmanni en cautiverio
As female dogs are not induced ovulators, the progesterone is secreted during the whole estral cycle contributing to the pathogenesis of this disease (NELSON & COUTO, 2001; HEDLUND, 2005).
Laparoscopic-assisted treatment of pyometra associated with mammary fibroadenomatous hyperplasia in a cat/Tratamento de piometra associada a hiperplasia mamaria fibroadenomatosa por videolaparoscopia assistida em um gato
Recent reports indicate that vaginal wall impedance readings are a reliable alternative in the determination of estrous cycle stage (3,5,9), since many species including the rat present variations in the inherent electrical resistance of the vaginal wall during the estral cycle (9,10,12).
Aplicacion de la tecnica de inseminacion artificial intrauterina en ratas Lewis para obtencion de embriones utilizables en proyectos de ingenieria de tejidos dentales
The results revealed: in both species of animals during the estral cycle: Inmunorreactivity (RI) positive marked for estrogens in uterus, oviduct and ovary being comparatively much more numerous RE in dog oviduct that in sheep.
Presence of estrogen and progesterone receptors and CBG in the female tract of sheep and dogs. Comparative immunochemistry study / Presencia de receptores de estrogeno, progesterona y CBG en el tracto genital de ovejas y perras. Estudio inmmunocitoquimico comparativo
The rationale for choosing these schedule of plant administration was that for males, the period of spermatozoon maturation is about 60 days and for females, we derived an exposure for a minimum of eight estral cycle periods (each estral cycle is 4 days).
Toxicological evaluations of long-term consumption of Solanum lycocarpum St. Hill fruits in male and female adult rats
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