Words similar to scentmarks
Example sentences for: scentmarks
How can you use “scentmarks” in a sentence? Here are some example sentences to help you improve your vocabulary:
Exposed females were given continuous access to adult male scentmarks from 90 days and randomly selected for necropsy at 105 (n = 5) and 130 days (n = 5).
Females lack an estrous cycle and anestrous adults are dependent upon direct contact with a non-volatile male pheromone for induction of estrus [ 8 ] . Hormonal control of scentmarking and sexual behavior of this species (hereinafter, opossum) has been described in some detail [ 9 10 ] . Estrus is induced when females nuzzle scentmarks from the androgen-dependent suprasternal (chest) gland [ 10 11 ] . Nuzzling delivers nonvolatile chemical signals to the vomeronasal organ (VNO) [ 12 ] and surgical removal of the VNO prevents induction of estrus by scentmarks alone [ 13 ] , although cautery ablation of the VNO fails to prevent ovarian activation and ovulation in females that are caged with adult males [ 14 ] . While anestrous adults are reliant on male pheromone for reproductive activation, spontaneous postlactational estrus occurs in the absence of direct contact with male pheromone [ 15 ] .
In the present study, we compared body (somatic) growth and ovarian activity in females given daily, nuzzling contact with male scentmarks (exposed) with that in females individually caged in a mixed sex colony but isolated from direct contact with male scentmarks (unexposed).
, isolated from male scentmarks) and housed in a mixed sex colony expressed first estrus at 162 days, on average.
The study tested the hypothesis that females exposed to male scentmarks will have greater somatic growth and their ovaries will contain developing antral follicles in greater numbers and larger in size than those found in ovaries from females of the same age exposed only to the ambient social stimuli of the colony.
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