000 003850000a22001570004500
060 _a100
082 _a574.87612 SPR
100 _aSpratt, Nelson T
245 _aIntroduction to cell differentiation
260 _aUK, Chapman & Hall
260 _c1964
300 _a120
490 _aModern biology
650 _aCelll differentiation/ cellular micro environment
942 _cBK
999 _c359340
_d359340