Words similar to estrus

Example sentences for: estrus

How can you use “estrus” in a sentence? Here are some example sentences to help you improve your vocabulary:

Juvenile females in this study were exposed to male scentmarks from the age of 90 days, but they did not express first estrus until 130 days, much longer than the average of 7 days required for pheromonal induction of estrus in adults.
Some of the increase in body mass might be due to estrogen-stimulated edema, as adult females experience a 4-6% gain in body mass during induced estrus [ 15 ] . However, an increased growth rate (g/wk) was evident as early as 105 days in exposed females who would not be expected to express first estrus or the associated changes in body composition until approximately 130 days.
Subsequent to early studies that established the pheromonal qualities of male urine to synchronize estrous cycles of laboratory mice [ 2 ] , sexual maturation in female mice was shown to be accelerated by male pheromones [ 3 ] and retarded by female pheromones [ 4 ] . Pheromonal induction of first estrus in juvenile females has been reported in a variety of other mammals including prairie voles [ 5 ] , pigs [ 6 ] , and opossums [ 7 ] .
This study demonstrates that exposure of juvenile females to pheromone from a single source, the male suprasternal gland, accelerates ovarian follicular development and first estrus.
Animals which did not return to estrus (N = 13) were weighed on Day 20 and dietary intakes calculated on a dry matter basis for total digestible nutrients recommended for early gestation (NRC).