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Study of antioxidant property of a thiosphorated compound derived from cashew n...
Lopes,A. A. S.; Carneiro,E. A.; Rios,M. A. S.; Hiluy Filho,J. J.; Carioca,J. O. B.; Barros,G. G.; Mazzetto,S. E.The present work shows the aspects related to the synthesis and thermogravimetric analysis of thiophosphorated and phosphorated compounds from hydrogenated cardanol. Studies on thermal-oxidative stability were investigated, using a classical thermoanalytical-thermogravimetric method (TG/DTG) in an air atmosphere. Its use as an antioxidant additive in hydrogenated naphthenic NH10, NH20 and NH140 oils was evaluat...
Unknown primary neoplasm: a retrospective 3-year study at a service of internal...
Brito, D; Serviço de Medicina IV, Hospital de Santa Maria, Lisboa.; Fiuza, T; Santos, A; Namora, J; Jordão, A; Parreira, J M; Carneiro, E AThe authors review all the cases of Carcinoma of Unknown Primary Site admitted to a medical service during a 3-year period (1987-1989). These cases represented 9% of all the neoplastic diseases admitted during the aforementioned period. Most of the patients presented extensive metastatic disease. The main histologic type was adenocarcinoma. The most useful of all the ancillary exams requested for primary locali...
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