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OLS Field Name OLS Field Data
Main Title Comparative Anatomy of Mammalian Respiratory Tracts: The Nasopharyngeal Region and the Tracheobronchial Region.
Author Patra, A. L. ;
CORP Author Northrop Services, Inc./Environmental Sciences, Research Triangle Park, NC.;Health Effects Research Lab., Research Triangle Park, NC.
Publisher c1986
Year Published 1986
Report Number EPA-68-02-4032; EPA/600/J-86/546;
Stock Number PB91-109124
Additional Subjects Respiratory system ; Trachea ; Bronchi ; Mammals ; Casting ; Reprints ; Comparative anatomy ; Nasopharynx ; Species specificity
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NTIS  PB91-109124 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 03/04/1991
Collation 14p
Abstract Silicone rubber casts of the respiratory tract were used in morphological studies of the human, baboon, rhesus monkey, dog, rabbit, guinea pig, rat, hamster, and mouse. In the studies, the trachea of the specimen was opened by tracheotomy, and silicone rubber (734 RTV) was introduced through the trachea to form nasopharyngeal and tracheobronchial casts. Measurements were made on the nasal structures, and the lungs were observed for species variation in branching pattern and number of lobes per lung. While species differences in respiratory tract anatomy are known to exist, the study provides a focus for toxicologists when extrapolating toxicological results from one species to another.
Supplementary Notes Pub. in Jnl. of Toxicology and Environmental Health, v17 p163-174 Mar 86. Sponsored by Health Effects Research Lab., Research Triangle Park, NC.
NTIS Title Notes Journal article.
Title Annotations Reprint: Comparative Anatomy of Mammalian Respiratory Tracts: The Nasopharyngeal Region and the Tracheobronchial Region.
Category Codes 57A
NTIS Prices PC A03/MF A01
Primary Description 600/10
Document Type NT
Cataloging Source NTIS/MT
Control Number 034834378
Origin NTIS
Type CAT