Limit on Lab-grown Human Embryos Dropped by Stem Cell Body
Scientific American,
The international body representing stem-cell scientists has torn up a decades-old limit on the length of time that scientists…
The international body representing stem-cell scientists has torn up a decades-old limit on the length of time that scientists…
Before a cluster of cells can develop into an embryo, it must first decide which end is up.
Una investigación publicada el año pasado prolongó el cultivo in vitro de embriones humanos hasta aproximarse al día 14 de…
A comienzos de mayo, Nature publicó más allá del día 14 de desarrollo, para estudiar la implantación.