Now showing items 1-10 of 13
Relationship between endocrine function and digital image quantitation of the pancreatic insulin- and glucagon-positive cell masses in normal, alloxan-diabetic, and heterotopic pancreas-transplanted rats
(Transplantation Proceedings, 2000-12-01) [Artigo]
Effect of high laryngeal mask airway intracuff pressure on the laryngopharyngeal mucosa of dogs
(Laryngoscope, 2000-04-01) [Artigo]
Objectives: To evaluate the effect of increased of laryngeal mask airway (LMA) intracuff pressures on the laryngopharyngeal mucosa. Study Design: Animal model. Methods: Sixteen mixed-breed dogs were randomly allocated to ...
Lymphoproliferative response and T lymphocyte subsets in a medium-term multi-organ bioassay for carcinogenesis in Wistar rats
(Cancer Letters, 2000-06-30) [Artigo]
The lymphoproliferative response and T lymphocyte subsets were evaluated at different stages of carcinogenesis in male Wistar, rats sequentially initiated with N-diethylnitrosamine (DEN), N-butyl-N-4(hydroxybutyl)nitrosamine ...
Experimental paracoccidioidomycosis in high and low antibody responder mice of Selection IV-A
(Medical Mycology, 2000-08-01) [Artigo]
High (H) and low (L) responder mice were selected for their ability to produce antibodies against sheep and human erythrocytes (Selection IV-A). In this selection, the difference in antibody responsiveness between H and L ...
S-100 dendritic cells in normal and Dermatobia hominis infested cattle skin
(Brazilian Journal of Veterinary Research and Animal Science, 2000-01-01) [Artigo]
Foram investigadas as células dendríticas (CD) na pele normal de cinco bezerros das raças Nelore, cinco da raça Holandesa Preta e Branca e cinco animais mestiços por meio da imunomarcação pela proteína S-100. Os animais ...
Clues to the presence of pathogenic fungi in certain environments
(Medical Mycology, 2000-01-01) [Artigo]
The presence of various pathogenic fungi in rather unsuspected hosts and environments has always attracted the attention of the scientific community. Reports on the putative role of animals in fungal infections of humans ...
A critical analysis of isolation of Paracoccidioides brasiliensis from soil
(Medical Mycology, 2000-06-01) [Resenha]
The present review is a critical analysis of positive and negative reports of the isolation of Paracoccidioides brasiliensis from soil. The strains isolated from soil or soil-contaminated material (dogfood, penguin feces) ...
Promotion of hepatocarcinogenesis by hexachlorobenzene in energy-restricted rats
(Cancer Letters, 2000-04-28) [Artigo]
The interaction between dietary energy restriction and low dose of the fungicide hexachlorobenzene (HCB) was evaluated in a rat liver medium-term bioassay for carcinogenesis. Male Wistar rats were fed a control or a 50% ...
Comparison of omega-3 fatty acids and sulfasalazine in ulcerative colitis
(Nutrition, 2000-02-01) [Artigo]
Fish oil omega-3 fatty acids exert antiinflammatory effects on patients with ulcerative colitis. However, a comparative study in patients with mild to moderate ulcerative colitis receiving only sulfasalazine or omega-3 ...
Idiopathic pulmonary hemosiderosis with cystic lesions: A rare presentation
(American Journal of the Medical Sciences, 2000-06-01) [Artigo]
This report describes a case of a 49-year-old man with cough, recurrent hemoptysis, and dyspnea during 18 months, presenting with radiological findings of alveolar infiltrate and cystic lesions in left upper lobe. Laboratory ...