A team of researchers has reported for the first time the live birth of a monkey that contains a high proportion of cells derived from a monkey stem cell line. This 'chimeric' monkey is composed of ...

Scientists have created a healthy rhesus monkey clone by providing the cloned embryo with a healthy placenta, paving the way for more efficient cloning of primates and other mammals. When you purchase ...

Scientists have produced an infant ‘chimeric’ monkey by injecting a monkey embryo with stem cells from a genetically distinct donor embryo 1. The resulting animal is the first live-born chimeric ...