Results 11 to 20 of about 1,778,708 (336)

Observations on Leukemia in Wistar and Wistar Furth Rats [PDF]

Blood, 1965
Abstract 1. Six-hundred and seventy-three Wistar and W/Fu rats were treated at the age of 4 months with whole body x-ray, orally administered 3MCA or a combination of these agents. All animals were followed until death and 87 per cent were autopsied. 2. Among 303 autopsied animals there were 403 benign and malignant tumors,
W C, MOLONEY, A E, BOSCHETTI, G, DOWD
openaire   +2 more sources

Spontaneous Synovitis in Wistar Rats [PDF]

Toxicologic Pathology, 1998
Spontaneous synovitis has been detected in the stifle joints of control Wistar rats in 4-wk and 2-yr toxicity studies, and a specific site was found to be predisposed to synovitis. The incidence of synovitis was 27.5% for males in the 4-wk study and 40.0% for males and 16.0% for females in the 2-yr study. The severity was not increased with aging.
S, Sasaki, H, Nagai, I, Mori, H, Kandori, H, Anayama   +4 more
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Ototoxicity of cypermethrin in Wistar rats

Brazilian Journal of Otorhinolaryngology, 2020
This study presents the effect of cypermethrin on the cochlear function in Wistar rats post-subchronic inhalation exposure. Worldwide several pesticides are described as causing health disorders. Cypermethrin is currently one of the most commonly used, however, little is known about its harmful effects, especially related to hearing. Human studies have
Eduarda Oliveira Cunha, Aléxia dos Reis, Mateus Belmonte Macedo, Márcia Salgado Machado, Eliane Dallegrave   +4 more
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Spontaneous Cholangiofibrosis in a Wistar Rat [PDF]

Toxicologic Pathology, 2019
In a 2-year carcinogenicity study, we identified a spontaneous cholangiofibrosis in a control male Wistar rat. This lesion has long been considered as a compound-related change, with no spontaneous cases reported in the Wistar rat. In addition to routine hematoxylin and eosin stains evaluation, we applied Masson’s trichrome staining, Alcian blue ...
Tao Chen, Ke Chen, Shaung Qiu, Peter C. Mann   +3 more
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Auricular chondritis in Wistar rats [PDF]

Laboratory Animals, 1990
The macroscopic and microscopic features of auricular chondritis in Wistar rats are described. Histologic lesions are characterized by granulomatous inflammation, chondrolysis, and multinodular proliferative foci. The condition in Wistar rats is compared to auricular chondritis in other strains of rats.
B J, McEwen, N J, Barsoum
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Immediate intermittent compression over vascular anastomosis: a new technique to prevent thrombosis? [PDF]

Revista Brasileira de Cirurgia Plástica
Introduction: This study aims to evaluate the effect of immediate intermittent compression on microsurgical arterial anastomoses in comparison with fixed compression and only observation in an experimental laboratory.
Balduino Ferreira de Menezes, Matheus Scuracchio Fernandes, Lucas Vannuchi Magnani, Fausto Viterbo   +3 more
doaj   +1 more source

Low-carbohydrate diets affect energy balance and fuel homeostasis differentially in lean and obese rats [PDF]

, 2006
In parallel with increased prevalence of overweight people in affluent societies are individuals trying to lose weight, often using low-carbohydrate diets.
Dijk, G. van,, Morens, C.,, Scheurink, A.J.W.,, Sirot, V.,   +3 more
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HEMATOLOGICAL PARAMETERS OF RATS - WISTAR LINE UNDER THE BLV EXPERIMENTAL INFECTION

Innovations and Food Safety, 2018
Rats Wistar line were found to be a good laboratory model for the BLV infection pathogenesis studying. At the initial stage of infection, the rats’ first generation offspring were born healthy and colostral immunity protected them from infection for at ...
E. Krasnikova, A. Krasnikov, R. Radionov, A. S. Belyakova, V. I. Okolelov   +4 more
semanticscholar   +1 more source

Improved timed-mating, non-invasive method using fewer unproven female rats with pregnancy validation via early body mass increases [PDF]

, 2018
For studies requiring accurate conception-timing, reliable, efficient methods of detecting oestrus reduce time and costs, whilst improving welfare. Standard methods use vaginal cytology to stage cycle, and breeders are paired–up using approximately five ...
Agata K Stramek, Barnett SW, Becker JB, Crean GP, Cripps AW, Feder HH, Ferguson SA, Goldman JM, Gualillo O, Johnson ML, Johnson ML, Lopez-Luna P, Marcondes FK, Michelle L Johnson, Prager EM, Pujol E, Trujillo ML, Turner KM, Victoria J Taylor   +18 more
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Dissecting the genetic components of a quantitative trait locus for blood pressure and renal pathology on rat chromosome 3 [PDF]

, 2017
Background: We have previously confirmed the importance of rat chromosome 3 (RNO3) genetic loci on blood pressure elevation, pulse pressure (PP) variability and renal pathology during salt challenge in the stroke-prone spontaneously hypertensive (SHRSP ...
Beattie, Wendy, Dashti, Mohammed, Dominiczak, Anna F., Graham, Delyth, Koh-Tan, H.H. Caline, McBride, Martin W., Mcclure, John, Wang, Ting, Young, Barbara   +8 more
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