000 008340000a22003250004500
904 _aBCO
905 _aC
908 _aJ
909 _aAS
914 _aSILVI
914 _aRIBRE
082 0 4 _a35209
100 1 _9114681
_aSAENZ, J.A.
100 1 _998579
_aNASSAR, M.
100 1 _9114680
_aSAENZ, G.V.
260 _c1981
650 1 4 _9135831
_aANALISIS QUIMICO
650 1 4 _9135197
_aALCALOIDES
650 1 4 _9136062
_aANSAYOS
650 1 4 _92064
_aCOSTA RICA
691 _9305044
_aALKALOIDS
691 _aCOSTA RICA
_92064
692 _aALCALOIDE
692 _aCOSTA RICA
773 0 _tRevista de BiologĂ­a Tropical (Costa Rica)
_d1981
_gv.29(2) p.283-293
040 _aCR-TuBCO
_cCR-TuBCO
_bEs
245 1 0 _aPhytochemical screening of Costa Rican plants: alkaloids analysis. VI
942 _cANA
003 CR-TuBCO
999 _c50773
_d50773