Example sentences for: estrus

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

  • In other respects, however, first estrus in juveniles is similar to pheromone-induced 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.

  • Plasma concentrations of estradiol in opossums are low (<15 pg/ml) during anestrus and are elevated (>20 pg/ml) only during estrus [ 15 ] . Mean plasma estradiol concentrations as high as 58 pg/ml have been reported in estrous females [ 25 ] , but a gradual increase in circulating estradiol during pheromonal induction of estrus in opossums has not been described.

  • Reproductive activation and the onset of estrus are monitored by cytology of the urogential sinus (UGS) [ 16 17 ] , the sexual receptive organ in marsupials that lies caudal to paired lateral vaginal canals (LVC) (Fig.

  • The animals (two at each time of the cycle) were sacrificed on proestrus (P1000 and 2000 h), estrus (E0200 and E1000 h), diestrus I (DI, 1100 h) and diestrus II (DII, 1100 h).


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