منابع مشابه
Snakebite Mortality in India: A Nationally Representative Mortality Survey
BACKGROUND India has long been thought to have more snakebites than any other country. However, inadequate hospital-based reporting has resulted in estimates of total annual snakebite mortality ranging widely from about 1,300 to 50,000. We calculated direct estimates of snakebite mortality from a national mortality survey. METHODS AND FINDINGS We conducted a nationally representative study of...
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There is documented evidence that infection in laboratory animals can often influence the outcome of experiments. All infections, apparent or inapparent, are likely to increase biological variability. As a research project concerning the diversity and distribution of parasites of rabbit and guinea pig in a conventional laboratory animal house, about 87 rabbits (from 700 ) and 105 guinea pigs (f...
متن کاملSurvey of antimony workers: mortality 1961-1992.
The mortality of a census population and a prospective cohort of men employed on an antimony smelter in the north east of England was followed up from 1961-1992. The workers studied were exposed to a variety of agents including antimony and its oxides, arsenic and arsenic oxides, sulphur dioxide, and polycyclic aromatic hydrocarbons. The regional mortality rates were used to calculate expected ...
متن کاملSurvey of anesthesia-related mortality in France.
BACKGROUND This study describes a nationwide survey that estimates the number and characteristics of anesthesia-related deaths for the year 1999. METHODS Death certificates from the French national mortality database were selected from the International Classification of Diseases, Ninth Revision codes using a variable sampling fraction. Medical certifiers were sent a questionnaire (response r...
متن کاملPerinatal mortality: selected data from a survey.
This paper describes the findings of a survey on perinatal cases in Kuala Lumpur. Information on the deceased infants and their deliveries were documented as well as selected social, demographic and anthropometric data on the mothers. This includes quality of the home environment in terms of presence of basic amenities. It wasevident that the lower classes were better represented in the sample.
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ژورنال
عنوان ژورنال: Laboratory Animals
سال: 1976
ISSN: 0023-6772,1758-1117
DOI: 10.1258/002367776781035206