Sentence examples for of the copulation from inspiring English sources

Remke Kruk points to his description of the copulation of insects and to the male and female role in the procreative process (Kruk 1997, pp. 172 175).

Fertilization (0 hour) was calculated to be the midpoint of the dark cycle prior to the appearance of the copulation plug.

Winged and wingless males neither differed in behaviour during precopulatory courtship nor in behaviour and duration of the copulation itself [10].

A natural, timed mating scheme was used to initiate pregnancy, allowing us to estimate the start of gestation to be the mid-point of the dark cycle prior to the appearance of the copulation plug.

FVBN (Taconic) wild-type mouse litters were generated from timed matings, where presence of the copulation plug was considered E0.5.

While females accepted male courtship 70% of the time, half of the copulation attempts resulted in pseudocopulation.

The average auditory stimulus was 426 msec in length with a range of 105 msec (one of the shrill-bark exemplars) to 1396 msec (one of the copulation-scream exemplars).

Benefits of stabilizing the copulation and intromission are indicated as the driving force for the evolution of extremely long aedeagi, while the short aedeagi might have the advantage of freedom of movements facilitating the initiation of copulation by males.

For each of the 8 males we compared the copulation of the pedipalp used during the first copulation.

Clearly it is not so much a kiss he is portraying as an ecstatic allegory of all the copulations he can remember or imagine.

But she agreed to the professor's offer, and under his tutelage she sat in a chamber of cages, counting the copulations of male rats as she investigated the effects of antidepressants on their libidos.