000 00322nam a2200109 4500
245 _aGene expression during cell differentiation
_cJ. B. Gurdon
100 _aGurdon ,J. B.
260 _aLondon
_bOxford University Press
_cc1973
300 _a16p. :ill. ;25cm.-
490 _aOxford biology readers ;25
082 _a575.12
_bGUR
999 _c21461
_d21461