The ideal Renaissance man. An aspect of court life was the idea that the ideal Renaissance man should be widely accomplished. This is reflected in Measure for Measure when, the Duke describes himself as âa scholar, a statesman and a soldier'. The courtier's, soldier's, scholars' eye, tongue, sword!
Estrus is defined as the period where a female (in this case, a cow or heifer) is receptive to a male (or, the bull). Estrous, on the other hand, is the whole reproductive heat cycle that a female goes through, from heat period to no heat period (Proestrus, Estrus, Metestrus, and Diestrus).
The Heat Cycle of Dogs. Estrus in the bitch (female dog) is defined as the time during the reproductive cycle when she displays interest in mating and has probably ovulated or is about to ovulate. Estrus begins when the bitch allows the male to mount and breed, and ends when her receptive behavior ceases. General Causes.