Intestinal Histology
Mostrando 13-24 de 61 artigos, teses e dissertações.
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13. Óleo de arroz na alimentação de leitões recém-desmamados / Rice oil in weanling pig diet
A inclusão de óleos em dietas de leitões recém-desmamados tem por finalidade aumentar a densidade energética para atender às exigências energéticas dos leitões. Foram realizados dois experimentos para avaliar a inclusão do óleo semirrefinado de arroz como substituto ao óleo refinado de soja em dietas de leitões recém-desmamados. O Experimento 1
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/07/2011
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14. Cholesterol oxidase interference on the emergence and viability of cotton boll weevil larvae.
The aim of this work was to evaluate the influence of the enzyme cholesterol oxidase (Coase) on emergence and viability of larvae of the cotton boll weevil (Anthonomus grandis Boheman, 1843). A series of bioassays was performed with eggs and neonate larvae exposed to different enzyme concentrations in artificial diet. Larval survival was affected at all enzy
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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15. Levedura hidrolisada como fonte de nucleotídeos para leitões recém desmamados / Hidrolyzed yeast as source of nucleotides for weanling pigs
The purpose of this work was to evaluate the effects of dietary nucleotide levels on performance, organs morphometry and intestinal histology of weanling pigs. One hundred and forty-four pigs weaned at 21 days of age and 5.80 ± .16 kg initial live weight were used a completely randomized design experiment with six treatments, six replications per treatment
Publicado em: 2010
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16. Intrauterine growth restriction in an experimental model of pregnant rats and their effects on insulin cellular receptors / Modelo experimental de restrição de crescimento intrauterino em ratas prenhes e suas repercussões em receptores celulares de insulina
Intrauterine growth restriction (IUGR) limits appropriate fetal development increasing morbidity and perinatal mortality. Adaptive mechanisms in fetal IUGR may leave to endocrine and metabolic alterations that could explain the occurrence of diseases in adulthood. The aim of this study was to evaluate whether experimental IUGR by uterine artery ligation caus
Publicado em: 2010
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17. Aditivos fitogênicos e butirato de sódio como potenciais promotores de crescimento de leitões recém-desmamados / Phytobiotic additives and sodium butyrate as potential growth promoters of weanling pigs
The antimicrobials growth promoters in the animal feed have been related to an increase on animal performance. However, due to the restriction of many countries to the use of antimicrobial as growth promoters, alternatives are being studied. So, the purpose of this work was to evaluate the effect of phytobiotic additives, sodium butyrate and even colistina o
Publicado em: 2009
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18. A clinical evaluation of argon plasma coagulation in Barrett´s esophagus mucosal ablation therapy / Avaliação da aplicação clínica da coagulação com plasma de argônio na ablação do esôfago de Barrett
The aim of this study is to determine the effectiveness of the Argon Plasma Coagulation (APC) in ablation therapy of specialized columnar epithelium in Barrett´s esophagus. The presence of Barrett´s epithelium is considered a premalignant condition with potential development of adenocarcinoma. The incidence of esophageal adenocarcinoma has been rising for
Publicado em: 2008
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19. Avaliação histológica e imunoistoquímica da inervação intestinal em cães portadores de intussuscepção submetidos a enterectomia / Histologic and immunohistochemical evaluation of intestinal innervation in dogs with intussusceptions submitted to enterectomy
The purpose of this study was to evaluate the preservation of the innervation of macroscopically viable bowel segments of dogs with intussusceptions. This group (G1) was compared to bowel segment of normal dogs (G2). Histological and immunohistochemical analysis were performed using computed system (Image Pro-Plus®). Late assessment of the quality of life a
Publicado em: 2008
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20. Human infection by Angiostrongylus costaricensis in Venezuela: first report of a confirmed case
A proven case of human infection caused by Angiostrongylus costaricensis is reported for the first time in Venezuela. The patient was a 57-year-old female surgically operated because of signs of peritonitis with a palpable mass at the lower right quadrant of the abdomen. WBC count reported 16,600 cells/mm³, with 46% eosinophils. The tumoral aspect of ileoco
Revista do Instituto de Medicina Tropical de São Paulo. Publicado em: 2007-06
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21. Nucleotides as potential growth promoters of weanling pigs / Nucleotídeos como potenciais promotores do crescimento de leitões recém-desmamados
O objetivo deste trabalho foi avaliar os nucleotídeos, como potenciais promotores do crescimento de leitões recém-desmamados, por meio de estudos da morfometria de órgãos, histologia do epitélio intestinal e desempenho dos animais. Foi realizado um experimento em blocos casualizados, com 33 dias de duração, para testar cinco tratamentos que consistia
Publicado em: 2007
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22. Influence of delayed placement and dietary lysine levels on small intestine morphometrics and performance of broilers
This experiment studied the influence of delayed placement (HI) and digestible lysine level (DL) on the morphometrics of the intestinal mucosa and on the performance of broilers. A total number of 1,705 Cobb 500 male chicks were used in a completely randomized experimental design in a factorial arrangement with four HI (12, 24, 36 and 48h), and two DL level
Revista Brasileira de Ciência Avícola. Publicado em: 2006-12
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23. Disseminated histoplasmosis in HIV positive patients in Espírito Santo state, Brazil: a clinical-laboratory study of 12 cases (1999-2001)
Twelve cases of histoplasmosis in HIV-infected patients were found in a retrospective analysis at the Hospital Universitário Cassiano Antônio de Moraes of the Universidade Federal do Espírito Santo (HUCAM), Vitória (ES), from June 1999 to May 2001. The frequency of histoplasmosis among HIV-positive patients was 2.1% in the infectious diseases division of
Brazilian Journal of Infectious Diseases. Publicado em: 2006-10
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24. Histology of the digestive tract of surubim-pintado (Pseudoplatystoma coruscans - Agassiz, 1829) / Histologia do trato digestório do surubim-pintado (Pseudoplatystoma coruscans - Agassiz, 1829)
Pintado (Pseudoplatystoma coruscans), also commonly called surubim, is one of the most appreciated fish by the Brazilian consumer market, due to the excellent filet quality. However, works on the morphology of their digestive tract are scarce. In this work, the histological description of the esophagus, stomach and intestine of pintado, seeks to contribute a
Publicado em: 2006