Venereal diseases of cattle that cause various manifestations of abortion, and for which vaccination is a basic requirement for all breeding stock, include:

_______ is a CNS disease that results from an underlying defect in thiamine metabolism.

Mad cow disease (bovine spongiform encephalopathy) is thought to have originated in what species?

Which of the following diseases is zoonotic?

Why is it extremely important to exercise caution when using balling guns, dose syringes, and stomach tubes in cattle?

Infertility and abortion in cattle can be caused by

Which of the following can correct thymine dimers in BOTH humans and bacteria?

Which of the following drugs is able to form crosslinks between the strands of DNA, thereby disrupting transcription and DNA replication and treating cancer?

At which of the indicated points in the scheme below does AMP NOT DIRECTLY act as a feedback inhibitor?

What precursor is used to supply the nitrogen at position 9 in the structure below?