day caused host:extoxnet.orst.edu

Listing 1 - 10 from 39 for day caused

EXTOXNET PIP - MCPA
... day. In the same study, oral doses of approximately 5 mg/kg/day caused increased relative kidney weights, and oral doses of approximately 20 mg/kg/day caused ... day, but oral doses of 150 mg/kg/day did cause reversible increases in these weights over a course of 3 months [1]. Very high dermal doses of 500 mg/kg/day caused ...
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EXTOXNET PIP - ATRAZINE
... mg/kg/day of atrazine for 6 months exhibited growth retardation. In a 2-year study with dogs, 7.5 mg/kg/day caused decreased food intake and increased heart and liver weights. At 75 mg/kg/day, there were decreases in ... , 6 and 9 of gestation up to about 50 mg/kg/day caused no adverse reproductive effects [3]. Teratogenic effects: Atrazine does not appear to ...
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EXTOXNET PIP - COPPER SULFATE
... day of copper sulfate. Dietary doses of 200 mg/kg/day caused starvation and death [8]. Sheep given oral doses of 20 mg/kg/day ... caused mutations in two types of microorganisms [22]. Such effects are not expected in humans under normal conditions. Carcinogenic effects: Copper sulfate at 10 mg/kg/day caused ... 20 C. Higher concentrations of the material caused some behavioral changes, such as secretion of ...
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EXTOXNET PIP - DINOSEB
... caused by dinoseb. Dietary levels of about 25 mg/kg/day caused marked food refusal and some deaths after five or more doses [29]. Lower doses (5 to 20 mg/kg/day) caused ... day) have shown maternal toxicity, decreased fetal body weights and changes in fetal development [29]. In some studies of mice, oral doses to pregnant mothers caused an increased death rate in the exposed animals but caused no ...
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EXTOXNET PIP - DIURON
... ]. Reproductive effects: Daily low doses of diuron fed to female rats through three successive generations caused significantly decreased body weight of offspring in the second and third litters. The fertility rate ... 125 mg/kg/day. However, doses of 250 mg/kg/day caused wavy ribs, extra ribs, and delayed bone formation. There were also weight decreases in offspring at 500 mg/kg/day. There was ...
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EXTOXNET PIP - FENTHION
... day caused weight loss and 85% inhibition of normal brain cholinesterase activity within 4 weeks [2]. Much less severe, but still detectable decreases were noticeable at doses of 2.5 mg/kg/day ... ]. Other possible effects are similar to those caused by the other organophosphates. Reproductive effects: ... abdominal cavities of pregnant female mice caused poisoning in the developing fetuses, particularly ...
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EXTOXNET PIP - 2,4-D
... on birth weights or litter size. Higher doses (188 mg/kg/day) resulted in fetuses with abdominal cavity bleeding and increased mortality [1,5 ... . Carcinogenic effects: 2,4-D fed to rats for 2 years caused an increase in malignant tumors [7]. Female mice given a single ... incidence of brain tumors at moderate exposure levels (45 mg/kg/day) over a lifetime [1,7]. However, a number of questions have ...
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EXTOXNET PIP - 4-AMINOPYRIDINE
... repellent, accidental ingestion of as little as 60 mg has caused severe poisoning in adult humans [68]. It is rapidly absorbed ... Chronic toxicity: High dietary doses (2 to 3.25 mg/kg/day) caused increased brain weight. Brain appearance remained normal [167]. However, since ... ADI: Not Available MCL: Not Available RfD: 0.00002 mg/kg/day [13] PEL: Not Available HA: Not Available TLV: Not Available ...
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EXTOXNET PIP - DCPA, CHLORTHAL, CLORTHAL-DIMETHYL
... day for a month showed some adverse effects in the liver. In longer-term studies with rats (90 days), similar doses (about 750 mg/kg/day) caused no adverse effects [35]. In a 2-year study with rats, a dose of around 50 mg/kg/day was responsible ... the herbicide than adult birds. Diets containing about 250 mg/kg caused heavier mortality to young ducks in the first 5 days. Older ...
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EXTOXNET PIP - DIQUAT DIBROMIDE
... in rats and dogs given 2.5 mg/kg/day and 5 mg/kg/day of diquat dibromide, respectively [87]. Cataracts increased in ... mycocardium (heart muscle) were seen. This dosage (but not 2 mg/kg/day) caused changes in lung tissues [87]. Repeated or prolonged dermal contact ... in experimental animals [89]. Rats receiving 1.25 mg/kg/day decreased their food intake and showed slowed growth, but had unchanged ...
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