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RECORD NUMBER: 17 OF 23

OLS Field Name OLS Field Data
Main Title Prenatal Effects of Herbicides: Evaluation by the Prenatal Development Index.
Author Courtney., K. Diane ;
CORP Author Health Effects Research Lab., Research Triangle Park, N.C. Experimental Biology Div.
Year Published 1976
Report Number EPA/600/J-77/124;
Stock Number PB-284 753
Additional Subjects Herbicides ; Pesticides ; Toxicology ; Prenatal care ; Cleft palate ; Mice ; Laboratory animals ; Experimental data ; Chlorine organic compounds ; Congenital abnormalities ; Mortality ; Body weight ; Evaluation ; Responses ; Indexes(Ratios) ; Tables(Data) ; Ingestion(Biology) ; Reprints ; Teratogenesis ; Toxic substances ; D 2-4 herbicide ; Acetic acid/trichlorophenoxy ; T 2-4-5 herbicide ; Orange defoliant
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-284 753 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 15p
Abstract The herbicides 2,4-D and 2,4,5-T and many of the esters of these compounds produced cleft palates in CD-1 mice. Silvex and Agent Orange also produced cleft palates. Depending on the dose and means of administration variable responses relating to the production of cleft palates, effect on fetal weight, and effect on fetal mortality were obtained. In order to view these data comprehensibly, the Prenatal Development Index was determined. This index was computed from the incidence of malformed fetuses, fetal mortality and fetal body weight. This made it possible to evaluate data from some experiments with feto-toxic doses of compounds in which the high incidence of fetal mortality and consequently low incidence of viable fetuses obscured the response.
Supplementary Notes Pub. in Archives of Environmental Contamination and Toxocology, v6 n33 p33-46 1977.
NTIS Title Notes Journal article.
Title Annotations Reprint: Prenatal Effects of Herbicides: Evaluation by the Prenatal Development Index.
PUB Date Free Form 31 Jan 76
Category Codes 6T; 6F; 57Y; 68E
NTIS Prices PC A02/MF A01
Primary Description 600/11
Document Type NT
Cataloging Source NTIS/MT
Control Number 323746149
Origin NTIS
Type CAT