Fri, 05 Aug 2011 15:30:10 +0200 (AFP/File) - A scientific researcher manipulates drops of embryonic stem cells in a laboratory, 2009. Scientists in Japan said they have for the first time succeeded in coaxing sperm cells from mouse embryonic stem cells, a breakthrough that could one day help humans overcome infertility.(AFP/File/Mauricio Lima)
A researcher manipulates drops of stem cells in a laboratory. ...
Tue, 24 Aug 2010 04:40:14 +0200 (AFP/File) - A researcher manipulates drops of stem cells in a laboratory. A US court has issued a temporary halt to federal funding of embryonic stem cell research, which President Barack Obama had authorized, saying it involved the destruction of human embryos.(AFP/File/Mauricio Lima)