This is the dilemma in embryonic research: the best research models are the ones that get as close to the real thing as possible. Scientists, he says, are determined to tell us it's "no embryo, no embryo, no embryo," which makes sense. The 14-day rule in embryonic stem cell researchLegally, embryonic research is one big gray area. But since their embryo-like models do not mature into humans, many scientists believe the 14-day rule is out-of-date. Double standard: Germany's embryo protection lawIn Germany, embryo research is completely banned under the Embryo Protection Act of 1991.

Source: The Guardian July 26, 2023 13:26 UTC