San Antonio Express-News6d
Monkeys that escaped a lab are a species used for human research since the 1800s
The 43 rhesus ... macaque for scientific research since the late 1800s when the theory of evolution gained more acceptance, ...
WLWT6d
Monkeys that escaped a lab have been subjects of human research since the 1800s
The 43 rhesus ... macaque for scientific research since the late 1800s when the theory of evolution gained more acceptance, ...