TY - GEN AU - Roelen,B A J AU - Chuva De Sousa Lopes,S M TI - Origins of pluripotent stem cells SN - 0026-4784 PY - 2011///1215 KW - Animals KW - Embryonal Carcinoma Stem Cells KW - Germ Cells KW - Germ Layers KW - cytology KW - Humans KW - Mice KW - Oocytes KW - Pluripotent Stem Cells KW - Stem Cells N1 - Publication Type: Journal Article ER -