1 “.... The genomes of the most important herpesviruses have been sequenced, a significant portion of their genes have...”

2 “...There has been a tremendous increase in interest in the neuropathogenicity of viruses during...”

3 “... and microbiology. This disease has been important to mankind since even before biblical times. Tuberculosis has...”

4 “... time thought to be very lowly or nonpathogenic. Within the last few years, there has been an almost...”

5 “... tuberculosis. Thereafter ob­ servations that viral infections may result in immunosuppression have been...”