IN the last decade considerable evidence has been accumulated to support the concept that a sodium-potassium-activated adenosine triphosphatase (Na-K-ATPase) is intimately involved in the active ...

Male and female, 6–7 weeks old Wistar rats (250–300 g) were used in this experiment. The animals were fed standard chow and water ad libitum. The ultrastructures of most cell organelles were ...

MUSCLE is a ‘mechano-chemical’ system which can convert chemical energy into mechanical energy. The glycerinated muscle fibre is a typical example of the model system where the mechanical work ...

Much of the research on fescue toxicosis has concentrated on evaluating animal response to grazing endophyte-infected (E+) versus endophyte-free tall fescue or the effects of single toxins such as ...