A two-part study was conducted to investigate some of the nutritional
relationships between dietary tri-o-cresylphosphate (TOCP), a
toxic stress material, and dietary vitamin E and selenium. In part
one, growth rate of male weanling Long-Evans rats and day-old
Japanese quail (Coturnix coturnix japonica) was used to determine the
protective action...
An experiment was designed to simulate field conditions of tansy
ragwort poisoning in cattle and horses.
Four calves and four ponies were fed pelleted feed containing 5%
Senecio jacobaea and two ponies and two calves were used as controls.
The feeding continued for two months. Following this, the chronic
delayed...
There has been no toxicologic proof that the long-term, low-level
exposure of man to chlorophenothane (DDT) is linked with an
increased susceptibility to toxicity or disease. Acute pretreatment
of rats with 75-100 mg/kg DDT has been demonstrated to potentiate
CCI₄-induced hepatotoxicity in that species (McLean and McLean,
1966). Since the...
The relationship of intracellular drug levels and resultant drug activity to intracellular pH (pHi) was studied in the experimental tumors. Glucose (5 g/kg) and/or sodium oxamate (0.1 mmol) were administered to Walker 256 ascites cells and Ehrlich ascites cells, in an attempt to alter pHi as measured by the distribution...
Experiments involving poults were conducted with the primary objective of studying the effects of sodium chloride on field rickets. A
second objective was to study the effects of mineral elements on reproduction of turkey breeder males and females. Three experiments were
conducted with poults. A comparison of added dietary sodium...