publication venue for Plasma levels and in vitro production of tumor necrosis factor-alpha and interleukin-6 in patients with amebic liver abscess.. 46:209-213. 1994-01-01 Prevalences of diabetes, glucose intolerance, hyperlipemia and risk factors as a function of socioeconomic level [Prevalencias de diabetes, intolerancia a la glucosa, hiperlipemia y factores de riesgo en función de nivel socioeconómico.]. 46:25-36. 1994-01-01