LEADER 00708nam2 22002171i 450 001 990002328630403321 035 $a000232863 035 $aFED01000232863 035 $a(Aleph)000232863FED01 035 $a000232863 100 $a20030801d--------km-y0itay50------ba 200 1 $aObjective techniques for studying motivational effects of drugs on animals. Amsterdam, 1957, p. 83-103. 463 0$1001000220435 701 1$aMiller,$bNeal E.$097944 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002328630403321 959 $aFFABC 996 $aObjective techniques for studying motivational effects of drugs on animals. Amsterdam, 1957, p. 83-103$9390326 997 $aUNINA DB $aING01