| By the terms of this, my uncle bound himself to satisfy Rankeillor as to his intromissions, and to pay me two clear thirds of the yearly income of Shaws. |
| The neurobehavioral alterations quantified in the studies they reviewed include activity level, aggression, mounting frequency, and completed intromissions. |
| A single male rat was placed in the arena for 5 min and was permitted two intromissions with a stimulus female to ensure his sexual vigor. |
