Synthetic embryos have been implanted into monkey wombs

Generation of Cynomolgus Monkey Chimeric Fetuses using Embryonic Stem Cells - ScienceDirect

Scientists Turned Monkey Stem Cells Into 'Synthetic Embryos

embryonic development

Scientists create model human embryo lasting 14 days, without eggs, sperm or a womb – groundbreaking new study

Human embryo science: can the world's regulators keep pace?

Embryo Models' Challenge Legal, Ethical and Biological Concepts

Creating and implanting synthetic monkey embryos could pave the way to stem-cell babies

Scientists Grow Mouse Embryos Without Sperm Or Eggs, NanaimoNewsNOW

Researchers Created Embryos From Monkey Stem Cells For The First Time

Mixed messages: is research into human-monkey embryos ethical?, Stem cells