000 00287nam a22001217a 4500
020 _a333112423
050 _aMED RM301
_bB5
245 _aDrug receptors: a symposium
260 _aU.S.A.
_bUniversity Park Press
_c1973.
300 _axi, 321pg.
_bill.
700 _aRang, H P.
942 _cBK
999 _c12884
_d12884