V [i.e. Quinto] Congreso Panamericano de Pediatría
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Published: 1957
Total Pages: 908
ISBN-13:
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Published: 1957
Total Pages: 908
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Published: 2015-07
Total Pages: 1250
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Published: 1961
Total Pages: 1014
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DOWNLOAD EBOOKAuthor: University of California (System). Institute of Library Research
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Published: 1972
Total Pages: 876
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DOWNLOAD EBOOKAuthor: National Library of Medicine (U.S.)
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Published: 1971
Total Pages: 1328
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DOWNLOAD EBOOKAuthor: National Library of Medicine (U.S.)
Publisher:
Published: 1961
Total Pages: 948
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DOWNLOAD EBOOKVols. for 1951-53 include "Authors" and "Subjects."
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Published: 1981
Total Pages: 800
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DOWNLOAD EBOOKAuthor: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
Published: 2018-09-03
Total Pages: 37
ISBN-13: 9251091870
DOWNLOAD EBOOKThe understanding that some pesticides are more hazardous than others is well established. Recognition of this is reflected by the World Health Organization (WHO) Recommended Classification of Pesticides by Hazard, which was first published in 1975. The document classifies pesticides in one of five hazard classes according to their acute toxicity. In 2002, the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) was introduced, which in addition to acute toxicity also provides classification of chemicals according to their chronic health hazards and environmental hazards.
Author: Joseph William Bastien
Publisher:
Published: 1998
Total Pages: 336
ISBN-13:
DOWNLOAD EBOOKChagas' disease has become one of the major public-health problems in Latin America. Current estimates are that sixteen to eighteen million people are infected. It is caused by a flagellate protozoan whose vector is the triatomine or vinchuca bug, locally referred to as the "kissing bug" because of its tendency to lodge on victims' faces during sleep. Although there is no cure for the chronic stage, the disease vectors can be controlled and possibly eliminated through improved hygiene and living conditions. No longer exclusive to Latin America, Chagas' disease is spreading to North America with the migration of infected bugs, hosts, transfusions, transplant organs, and changes in climate. The Kiss of Death is a thorough study of Chagas' disease with analysis of research involving epidemiology, entomology, parasitology, pathology, and immunology.
Author: Hans G. Schlegel
Publisher: Cambridge University Press
Published: 1993-07-08
Total Pages: 680
ISBN-13: 9780521439800
DOWNLOAD EBOOKThis revised, up-dated and expanded edition of Professor Schlegel's well-established textbook provides an excellent introduction to microbiology for a wide range of undergraduate students.