Ethylmercury is eliminated from the brain in about 14 days in infant monkeys.

I could see his belly bulging out like an infant monkey clinging closely to its mother's chest.

It only had a couple of infant monkeys inside, curled up in their nest.

He also discovered that infant monkeys are terribly vulnerable to loss.

But other scientists found no protection in infant monkeys.

Research into the development of color vision using infant monkeys indicates that color experience is critical for normal vision development.

Harlow also found that the cloth mother provided not only food to the infant monkeys, but also was able to provide comfort and security for them.

In each cage these infant monkeys had two "mothers."

The results show that infant monkeys spent significantly more time with the terry cloth mother whether she provided nutrients or not.

Pelvic thrusting is observed in infant monkeys, apes, and humans.