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Epithelioid hemangiosarcomas of the bovine urinary bladder: a histologic, immun...
Pires, Isabel; Silva, F.; Queiroga, F.L.; Rodrigues, P.; Henriques, R.; Pinto, C.A.; Lopes, C.Epithelioid hemangiosarcoma is a specific variant of hemangiosarcoma that has recently been recognized in domestic animals. These malignant vascular neoplasms histologically resemble, and may be mistaken for, carcinomas. Four epithelioid hemangiosarcomas in the urinary bladders of 4 cows with severe enzootic hematuria are described in the current study. Grossly, the vesicular mucosa of the urinary bladder of ea...
Estrogen and progesterone receptors in human papilloma virus-related cervical n...
Coelho,F.R.G.; Prado,J.C.M.; Pereira Sobrinho,J.S.; Hamada,G.; Landman,G.; Pinto,C.A.; Nonogaki,S.; Villa,L.L.Estrogen (ER) and progesterone (PR) receptors in the normal uterine cervix, cervical intraepithelial neoplasia and invasive carcinoma were studied in consecutive samples from Hospital do Câncer, São Paulo, between 1996 and 1997. Tissue was collected by removing a fragment of the tumoral area using a 5-mm diameter biopsy punch, followed by removal of a macroscopically normal area as close as possible from the tu...
Sorption of oil pollution by organoclays and a coal/mineral complex
Vianna,M.M.G. Ramos; Franco,J.H.R.; Pinto,C.A.; Valenzuela Díaz,F.R.; Büchler,P.M.Recently, increasing concern about pollution of groundwater by organic chemicals has led to research on the use of various adsorbents. This study addressed the sorption of phenol and organic compounds by two organoclays and a coal/mineral complex (ARO). The organoclays used were a bentonite from Brazil (SVC) and Wyoming bentonite (SWy) with quaternary ammonium salt (ABDMA). Swelling capacity of the sorbents in ...
Manejo da fertilidade do solo e adubacao no pre-plantio e plantio da gravioleira.
ANDRADE, L. R. M. de; VARGAS RAMOS, V. H.: PINTO, C. A. de Q.2001
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