000 00349nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aPedro Cuatrecasas
245 0 _aBiochemical and Biophysical Research Communication
260 _c1982
_bAcademic press
_aNew York
300 _aP.793-1623
300 _bV.105
942 _cJRBV
999 _c27645
_d27645