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anestrus    
无动情期; 无情欲期

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  • Anestrus | reproductive cycle | Britannica
    Metestrus may be followed by anestrus, a nonreproductive period characterized by quiescence or involution of the reproductive tract On the other hand, anestrus may be followed by a brief quiescent period (diestrus) and another preparatory proestrus phase
  • Estrous cycle - Wikipedia
    Anestrus refers to the phase when the sexual cycle rests This is typically a seasonal event and controlled by light exposure through the pineal gland that releases melatonin
  • Anestrus: Causes, Signs, and Management - Biology Insights
    Anestrus describes a biological state in female mammals where the normal reproductive cycle is paused It represents a period of sexual inactivity, where the individual does not exhibit signs of being in “heat” or estrus Recognizing this phenomenon aids in animal health and reproductive management
  • ANESTRUS Definition Meaning - Merriam-Webster
    The meaning of ANESTRUS is the period of sexual quiescence between two periods of sexual activity in cyclically breeding mammals
  • Anestrus - an overview | ScienceDirect Topics
    Anestrus (or interestrus) is a phase of reproductive dormancy characterized behaviorally by indifference or active resistance to sexual advances Mature ovarian follicles undergo atresia, and peripheral estradiol-17ß is at nadir
  • Anestrus - definition of anestrus by The Free Dictionary
    An interval of sexual inactivity between two periods of estrus in female mammals that breed cyclically American Heritage® Dictionary of the English
  • lecture 9: estrous cycles
    As follicles begin to grow during selection and dominance, estradiol is secreated by tertiary follicles This estradiol has negative feedback effects initially on the hypothalamus and anterior pituitary to inhibit GnRH release and its effects on the anterior pituitary
  • UW - Laramie, Wyoming | University of Wyoming
    Many small animals are subject to predation, and cannot afford the luxury of lengthy nonpregnant cycles (moreover, they are usually litter-bearing, have short gestations, abbreviated or no lactational anestrus, and their young attain puberty quickly)
  • ANESTRUS - rncollegehajipur. in
    During anestrus the uterine tubes, and vagina shrink, and remain small until the next breeding season Anestrus refers to the phase when the sexual cycle rests This is typically a seasonal event Anestrus is induced by time of year, pregnancy, lactation, significant illness, chronic energy deficit, and possibly age
  • Understanding the Estrous Cycle and Anestrus in Domestic . . . - Studocu
    The document discusses the estrous cycle and anestrus in various domestic animal species, detailing the hormonal changes and phases involved in reproduction It





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