ahlam1399
08-04-2016, 06:04 PM
The National Institutes of Health is proposing to fund experiments that create chimeras of human and animal cells while also imposing restrictions in response to ethical concerns.
أكثر... (http://www.npr.org/sections/health-shots/2016/08/04/488387729/nih-plans-to-lift-ban-on-research-funds-for-part-human-part-animal-embryos?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/health-shots/2016/08/04/488387729/nih-plans-to-lift-ban-on-research-funds-for-part-human-part-animal-embryos?utm_medium=RSS&utm_campaign=news)