000 00256nam a2200097 4500
245 _aMethods in cell research
_cAugust Ruthmann
100 _aRuthmann, August
260 _aLondon
_bG. Bel
_c1970
300 _a368p.: ill., tables; 23cm.
082 _a574.028
_bRUT
999 _c26874
_d26874