WASHINGTON, Jan 1 (Reuters) – Scientists at a laboratory affiliated with the University of Wisconsin-Madison have developed a stem-cell culture medium free of animal cells and used it to derive two new human embryonic stem-cell lines.
WASHINGTON, Jan 1 (Reuters) – Scientists at a laboratory affiliated with the University of Wisconsin-Madison have developed a stem-cell culture medium free of animal cells and used it to derive two new human embryonic stem-cell lines.