Acta Toxicológica Argentina

Volumen 8- Nº 2 - 2000, December

Contents

Editorial

64

BIOLOGICAL INDICATORS FOR THE HEAVY METALS ASSESAMENT IN A MARINE AREA OF THE MEDITERRANEAN SEA.
Marcelo Enrique Conti, Mania Facchini y Francesco Botrá

65

TOXIC EFFECT OF METABOLITES ISOLATED FROM SOLANACEAE PLANTS ON TRIBOLIUM CASTANEUM
Graciela Mareggiani, Silvia Bado, Mafia Inás Pícollo y Eduardo Zerba

69

HISTOCHEMICAL AND ULTRAESTRUCTURAL CHANGES INDUCED BY HEXACLOROBENZENE IN THE LIVER OF RATS FED SEMIPURIFIED DIETS DIFFERING IN THE CARBOHYDRATE SOURCE.
Marcial Sánchez Negrette, Maria A.M. de Rodrigues, Marfo S. Mantovani, Maria A. Montenegro, Juan T. Borda y Joao L. Viana de Camargo

72

STUDY OF 121 CASES OF UNDUE OF DRUGS IN MINORS FROM SAN MIGUEL DE TUCUMÁN Y GRAN SAN MIGUEL DE TUCUMÁN.
Marta Peftaloza de Terán, Carlos A. Moyano Y Amella C. Cinchán

77

OBITUARY

80

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