OLS : Record


Main Title Marked DDE Impairment of Mallard Reproduction in Controlled Studies.
Author Heath, Robert G.; Spann, James W.; Kreitzer., J. F.;
CORP Author Fish and Wildlife Service, Laurel, Md. Patuxent Wildlife Research Center.
Year Published 1969
Stock Number PB-280 835
Subjects DDT; Pesticides; Toxicology; Insecticides; Bioassay; Dosage; Concentration(Composition); Ingestion(Biology); Diets; Reproduction(Biology); Mortality; Birds; Tables(Data); Experimental data; Waterfowl; Reprints; DDE insecticide; Mallards; Anas platyrhynchos; Water pollution effects(Animals); Metabolites; Toxic substances; DDD insecticide
Library   Call Number Additional Info Location Date Modified
NTIS PB-280 835 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 5p
Abstract DDE in concentrations of 10 and 40 p.p.m. in the feed of penned mallards induced significant eggshell thinning and cracking and a marked increase in embryo mortality. DDD and DDT impaired reproduction, but less severely than DDE, a widespread breakdown product of DDT.
Supplementary Notes Pub. in Nature, v224 n5214 p47-48, 4 Oct 69.
Availability Notes Included in the report, Journal Articles on Toxicology. Group 16, PB-280 830.
Title Annotations Reprint: Marked DDE Impairment of Mallard Reproduction in Controlled Studies,
PUB Date Free Form 1969
Category Codes 6T; 6F; 57Y; 68E; 68D
NTIS Prices (Order as PB-280 830, MF A01)
Primary Description 500/01
Document Type NT
Control Number 323740920
Cataloging Source NTIS/MT
Origin NTIS
Type CAT