The absorption, distribution and excretion of oxytetracycline and tetracycline were studied in female beagles following intra-arterial and oral drug administration. Concentrations of drug in body fluids and selected tissues ...

Although initially identified as an “activator” of follicle-stimulating hormone release from the pituitary, activin A can also function as a paracrine factor in many tissue contexts. As a member of the transforming growth ...

The toxicity, toxicokinetics, and progressive pathological changes produced by sodium selenite in sheep following parenteral administration were evaluated.

The pathogenesis of Acanthamoeba keratitis, an increasingly reported and often unmanageable protozoal infection occurring primarily in wearers of soft contact lenses, is unknown. Since adherence of a pathogen to the corneal ...

Plasmodium falciparum is the most widespread and pathogenic of four species of parasitic protozoa which cause malaria in humans. Comprehensive studies on the immune response to malaria, and development of effective ...

Ischemia-modified albumin has been investigated for use in human medicine as a clinical marker of ischemia, with particular interest geared toward detecting patients that have chest pain due to coronary artery syndrome. ...