Main Title |
Letter from Ethyl Corporation to US EPA regarding Information on Methylcyclopentadienyl Manganese Tricarbonyl with Attachment. |
CORP Author |
Ethyl Corp., Baton Rouge, LA.;Environmental Protection Agency, Washington, DC. Office of Toxic Substances. |
Publisher |
6 Jul 1978 |
Year Published |
1978 |
Report Number |
8EHQ-0778-0211; |
Stock Number |
OTS-0200449 |
Additional Subjects |
Toxicity ;
Rats ;
Teratology ;
Females ;
Fetuses ;
Gestation ;
Skeletons ;
Body weight ;
Pregnancy ;
Mortality ;
Reproduction(Biology) ;
Necropsy ;
Dosage ;
US EPA ;
Methylcyclopentadienyl manganese tricarbonyl(MMT) ;
Ethyl Corporation
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
OTS-0200449 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
148p |
Abstract |
MMT was administered to female Long Evans rats by gastric intubation at dose levels of 5, 10 20 and 40 mg/kg/day from Day 6 to 15 of gestation. All rats were sacrificed at Day 21 of gestation, and the fetuses evaluated by conventional teratological procedures for malformations of the external form, soft tissues and skeletons. Parameters evaluated include: maternal body weight, in-life physical observations, pregnancy and mortality rates, and reproduction data (implantations, number of fetuses, resorptions); fetal viability indices, weight, crown-rump distance and normal ossification variations; and teratological parameters included fetal external (necropsy) examinations, soft tissue and skeletal examinations. |
Supplementary Notes |
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Availability Notes |
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Category Codes |
57Y; 57S |
NTIS Prices |
PC A08/MF A02 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
035500890 |
Origin |
NTIS |
Type |
CAT |