This suggests that our common ancestor with chimpanzees also had a fairly typical repertoire of vocal communication for a nonhuman primate.

Computational constraints on syntactic processing in a nonhuman primate.

In the nonhuman primate they are found in the ventral part of the superior central nucleus and adjacent structures.

Chimpanzees communicate effectively with their various sounds, but in ways quite similar to those of other nonhuman primates.

Humans are the primary host of the virus, but it also circulates in nonhuman primates.