TY - GEN AU - Lok,Corie TI - Stem-cell research: Never say die SN - 1476-4687 PY - 2012///0216 KW - Animals KW - Biotechnology KW - ethics KW - Blindness KW - pathology KW - Clinical Trials as Topic KW - trends KW - Cloning, Organism KW - Embryo Research KW - Embryonic Stem Cells KW - transplantation KW - History, 21st Century KW - Humans KW - Rats KW - Retinal Pigment Epithelium KW - cytology KW - Stem Cell Research KW - United States KW - United States Food and Drug Administration N1 - Publication Type: Historical Article; News UR - https://doi.org/10.1038/481130a ER -