Record Display for the EPA National Library Catalog

RECORD NUMBER: 11 OF 25

OLS Field Name OLS Field Data
Main Title Effects of Chlordimeform on Cardiovascular Functional Parameters. Part 3. Comparison of Different Routes of Administration in the Postweanling Rat.
Author Watkinson, W. P. ;
CORP Author Health Effects Research Lab., Research Triangle Park, NC.
Year Published 1986
Report Number EPA/600/J-86/324;
Stock Number PB87-179685
Additional Subjects Parenteral infusions ; Toxicity ; Blood pressure ; Heart rate ; Dosage ; Rats ; Laboratory animals ; Pesticides ; Reprints ; Chlordimeform
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB87-179685 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/21/1988
Collation 13p
Abstract
The effects of intraperitoneal (IP) administration of chlordimeform (CDM) were investigated in 22-24 day old pentobarbital-anesthetized Sprague-Dawley rats. Animals (N=32) received a single IP injection of either 10, 30, or 60 mg/kg CDM, or normal saline vehicle. Heart rate (HR) and electrocardiogram (ECG) were monitored for all animals, while body temperature was maintained at control levels (37 deg C). HR decreased 21-29% in the treated animals and there were no differences observed across dose groups or over time. ECG effects were confined to rate-related changes only. The decrease in HR produced by CDM in these animals was comparable to the delayed HR effect seen in previous studies from this laboratory (Watkinson, 1985; Watkinson, 1986) despite major differences in dosing regimens and routes of administration.