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Mostrando ítems 111-120 de 333
Fragilidad osmótica
(Universidad Mayor de San Andrés, 1990)
Resumen.
Se han examinado 178 muestras sanguíneas con hematocrito normal para la altura. Las muestras sanguíneas correspondían a 178 personas, 100 mujeres y 78 varones de edad comprendida entre 20 a 50 años. Todos nativos ...
General conclusions from the study on 10- to 12-year-old Bolivian boys and suggestions for future research
(Int. J. Sports Med., 1994)
The effects of resident altitude and socioeconomic status on the physical health and fitness were investigated in 10- and 11-year-old prepubertal boys living at two altitudes (high altitude: ca. 4000 m and low altitude: ...
Identification of Trypanosoma brucei gambiense group I by a specific kinetoplast DNA probe
(Am J Trop. Med. Hyg., 1994)
Abstract.
A set of 26 Tripanosoma brucei stocks from various African countries, previously characterized by multilocus enzyme electrophoresis (MLEE) for l8 polymorphic loci, have been selected to be representative of the ...
Utilidad, indicaciones, riesgos y resultados de la prueba de esfuerzo graduado en bicicleta ergométrica
(Universidad Mayor de San Andrés, 1990)
Resumen.
Entre los años 1983 y 1990 se efectuaron 400 pruebas de esfuerzo graduado en el Departamento Cardiovascular del I.B.B.A. en la ciudad de La Paz (3600 m), 107 sujetos fueron de sexo femenino, 293 del sexo masculino. ...
The nutritional intake of Bolivian boys : the relation between altitude and socioeconomic status
(J. Sports Med., 1994)
Abstract.
The nutrition of 57 native Bolivian boys living at high altitude (HA) in La Paz (± 4000 m) and of 63 boys living at low altitude (LA) in St. Cruz (± 400 m) is described. The dietary information was obtained with ...
Study of thymus and thymocytes in Bolivian preschool children during recovery from severe protein energy malnutrition
(Journal of Nutritional Immunology, 1994)
ABSTRACT. Impaired cellular immunity in malnourished children is well known but rarely recovery of immunity was assumed during nutritional rehabilitation. Nutritional Acquired Immune Deficiency Syndrome (NAIDS) was directly ...
Recuento de reticulocitos en nativos y residentes de altura
(Universidad Mayor de San Andrés, 1990)
Resumen.
Se estudiaron las muestras sanguíneas de 340 individuos nativos y residentes de altura; cuyas edades fluctuaban de 20 a 60 años.
El recuento de reticulocitos, mostró un incremento en relación a los valores del ...
Influence of coca chewing on hematological and cardiorespiratory responses to submaximal exercise
([s.n.], 1996)
Summary.
The cardiovascular effects of cocaine are relatively well known but little information is available concerning those of coca chewing. The present study was undertaken to determine the hematological and cardiovascular ...
In vitro activity and mutagenicity of bisbenzylisoquinolines and quinones against Trypanosoma cruzi Tripomastigotes
(PHYTOTHERAPY RESEARCH, 1994)
Abstract. The accidental transmission of Chagas' disease by donor blood is recognized as a serious problem in the Latin America. This paper describes the screening of natural products as possible new chemoprophylactic ...
Growth in knee heel length and recumbent length during the weaning period (4-7 months) in less developed countries
(Humanbiol, 1994)
Abstract. Early infancy is a highly sensitive period for the development of stunting. Growth in knee heel length and in recumbent length was followed monthly from the age of 4 to 7 months in an urban area of Brazzaville, ...