estrous การใช้

• In the presence of estrous females, the males bray loudly.
• This synchronization of the estrous cycle is known as the Whitten effect.
• In an estrous cycle, the lining degenerates back to normal size.
• The testes of the males enlarge when females enter estrous.
• Do more mammals go through estrous or go through menstruation?
• Two years later in 1927 the estrous reaction when injected into rats.
• Estrous females were the target of even more aggression.
• Female gray langurs do not make it obvious that they are in estrous.
• :: Cows have a 21 day Estrous cycle.
• Humans have menstrual cycles rather than estrous cycles.
• Typically, estrous cycles continue until death.
• If the rodent displayed an estrous reaction, it represented a positive indication of pregnancy.
• Which appeared first, estrous or menstruation?
• The endometrial lining is either reabsorbed ( estrous cycle ) or shed ( menstrual cycle ).
• Anovulation was rare in winter, which suggested the effect of seasons on the estrous cycle.
• Estrous cycles start after sexual maturity in females and are interrupted by anestrous phases or pregnancies.
• One signal is released during the follicular phase of the estrous cycle and it shortens estrous cycles.
• One signal is released during the follicular phase of the estrous cycle and it shortens estrous cycles.
• In a follow-up study, Schank again found no effect of estrous synchrony in rats.
• Prenatal exposure to morphine increases copulatory behavior in male rats while decreases estrous behavior in female rats.