It is slowly introducing restrictions on how the most susceptible bovine tissues can be used, and it has found money to begin developing a national animal-identification system.

Chemicals derived from bovine tissue appear in plastics, paper coatings, rubber and asphalt.

The regimen assumes that cattle born before 1997, when a ban was imposed on feeding bovine tissue to cattle, are most at risk.

The epidemic was probably accelerated by the recycling of infected bovine tissues prior to the recognition of BSE.

Letter to reiterate certain public health and safety concerns to firms manufacturing or importing dietary supplements that contain specific bovine tissues.

Her left atrium is now virtually made of bovine tissue.

Structural studies on bovine bioprosthetic tissues and their in vivo calcification: prevention via drug delivery.

Surgeons in Baltimore, Maryland, remove a woman's heart, rebuild its upper chambers from bovine and human tissue, and reinstall it in her body.

First Mr. Hodges's dermatologist injected collagen, made from bovine tissue, into his cheeks.

The agency endorsed the safety of gelatin, which is derived from bovine tissue, saying that the manufacturing process destroys any possible infectivity of such material.