000 00352nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aPedro Cuatrecasas
245 0 _aBiochemical and Biophysical Research Communications
260 _c1982
_bAcademic Press
_aNew York
300 _aP. 853-1663
300 _bV. 104
942 _cJRBV
999 _c13302
_d13302