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RECORD NUMBER: 82 OF 151

Main Title Initial Submission: TSCA Health and Safety Study Cover Sheet with Continuation Sheet Summarizing Pilot Study on Developmental Toxicity in Rats with Experimental Fungicide, ALM 2552, dated 10/14/99.
CORP Author Bayer A.G., Wuppertal (Germany, F.R.).;Environmental Protection Agency, Washington, DC. Office of Toxic Substances.
Publisher 18 Oct 1999
Year Published 1999
Report Number 8EHQ-1099-14570;
Stock Number OTS-0559817
Additional Subjects Toxicity ; Fungicides ; Laboratory animals ; Rats ; Fetuses ; Pregnancy ; Gavage ; ALM 2552
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NTIS  OTS-0559817 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 7p
Abstract In this study, a compound-related effect on fetal development (reduced fetal weights) was evident in the 160 mg/kg bw/day dose group and cannot be completely excluded for the 100 mg/kg bw/day dose group. Furthermore, compound-related ovarian cysts were evident for dams in the 100 and 160 mg/kg bw/day dose groups. Ovarian cysts were also observed in the 30 mg/kg bw/day dose group, and this finding cannot be completely excluded from being compound-related. Eight inseminated Wistar rats per dose group were treated daily by gavage with ALM 2552 in 0.5% aqueous carboxymethylcellulose from day 6 to day 19 p.c. with doses of 0, 30, 100, and 160 mg/kg bw/day body weight (bw)/day (dose volume 10 ml/kg bw). The fetuses were delivered by cesarean section on day 20 p.c. Investigations were performed on the general toxicity of ALM 2552 to the dams, as well as the effect of ALM 2552 on intrauterine development. Two thirds of the fetuses underwent a skeletal evaluation and 1/3 of the fetuses underwent a visceral evaluation.
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