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Browsing Artículos en revistas indizadas by Issue Date
Now showing items 41-60 of 4774
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(Oxford University Press, 1992)The current methods of serological diagnosis of hydatidosis include the detection of an antigen-antibody...
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(Wiley, 1992)Seminal quality and levels of blood serotonin (5-HT) and serum prolactin (PRL) were determined in 60 men attending an infertility service. Subjects were grouped according to normal or abnormal accessory sex gland function. ...
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(Oxford University Press, 1992)To determine the prevalence of cysticercosis in a rural area where the disease is endemic, the authors studied the seroepidemiology of human and porcine cysticercosis in a Peruvian jungle community (Maceda, Peru) in 1988 ...
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Effects of cocaine on oxygen consumption and mitochondrial respiration in normoxic and hypoxic mice (Elsevier, 1992)The administration of cocaine hydrochloride intraperitoneally (25 mg/kg) produces a drop in VO2 in both normoxic and hypoxic mice. The critical PO2 is also decreased and so is the body temperature. The mitochondrial ...
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(Wiley, 1992)We report on an infant with multiple congenital anomalies and mosaic trisomy 9. Clinical findings are presented, and compared with those of the 24 cases previously reported. Some unusual characteristics found in this patient ...
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(American Medical Association, 1992)Twenty (18%) of 111 Peruvian men with sexually acquired human immunodeficiency virus infection were found also to be infected with human T-lymphotrophic virus type I or II in a retrospective study. At the time of data ...
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(Thieme Gruppe, 1992)Chronic mountain sickness, which affects permanent residents of high altitudes, is the outcome of a progressive loss of ventilatory rate which naturally occurs with age and resulting in excessive hypoxemia and polycythemia. ...
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(American Society of Tropical Medicine and Hygiene, 1992)A prospective study was conducted to better characterize the epidemiology of plasmid-bearing strains of Salmonella typhi in an endemic area of Lima, Peru, and to determine if plasmids were associated with specific ...
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(Taylor and Francis, 1992)A prospective study was carried out on semen samples from 118 consecutive unselected men attending our infertility clinic to determine whether sperm motility may be affected by seminal plasma. The incidence of asthenozoospermia ...
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(American Society of Tropical Medicine and Hygiene, 1992)We compared results of an enzyme-linked immunosorbent assay (ELISA) and an enzyme-linked immunoelectrotransfer blot (EITB) assay for the diagnosis of cysticercosis in sera and cerebrospinal fluid (CSF). Sera from 34 patients ...
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(Oxford University Press, 1993)In much of the endemic area for cutaneous leishmaniasis (uta) in the Peruvian Andes, the only 2 anthropophilic sandfly species present are Lutzomyia peruensis and Lu. verrucarum. On the basis of a single confirmed isolation ...
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(Oxford University Press, 1993)In Perd tegumentary leishmaniases are endemic, more than 5000 new cases per year being reported by the Ministry of Health, although the estimated real incidence is three times as great, and human immunodeficiency virus ...
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(American Journal of Tropical Medicine and Hygiene, 1993)A two-year field study of Andean cutaneous leishmaniasis (uta) in the valley of Purisima, Ancash Department, Peru has provided quantitative epidemiologic and entomologic evidence for the predominant role of Lutzomyia ...
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Diagnosis of Leishmania Using the Polymerase Chain Reaction: a Simplified Procedure for Field Work (American Journal of Tropical Medicine and Hygiene, 1993)Oligonucleotide primers directed to the minicircle kinetoplast DNA of Leishmania strains supported enzymatic amplification of this DNA by the polymerase chain reaction (PCR). A single product of 70 basepairs was obtained ...
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(Springer, 1994)At the end of incubation, the partial pressures of oxygen and carbon dioxide in the air cell of sea-level avian eggs are similar to those in the expiratory air of adult birds. At high altitude, changes in the permeability ...
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(Elsevier, 1994)Trypanosoma cruzi, the causative agent of Chagas' disease, has been considered for many years as an organism with limited capability to metabolize...
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(Oxford University Press, 1994)Four hundred female sex workers attending a sexually transmitted disease clinic in Lima, Peru, were interviewed for demographic information and medical, contraceptive, and sexual practice histories. Cervical cultures were ...
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(Taylor and Francis, 1994)Bloodmeal sources of Lutzomyia spp. were determined, using the bloodmeal analysis precipitin test, in Chaute, Lima, Peru, an area endemic for cutaneous leishmaniasis (uta). From April 1990 to May 1991, sandflies were ...
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(Wolters Kluwer Health, 1994)In the pre-antibiotic era, typhoid fever presented an evolving course of high fever, malaise, and headache...
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(American Society for Microbiology, 1994)Patients with clinical typhoid fever plus a blood, bone marrow, or bile culture positive for Salmonella typhi or Salmonella paratyphi mere included in an open clinical trial to compare the efficacy of aztreonam (6 g/day ...
Now showing items 41-60 of 4774
