The need to progressively increase the dose of a drug to reproduce the effect originally achieved at smaller doses is:

Press releases can be used for:

a. announcing community education programs. b. issuing a safety notice. c. reporting on a major incident. d. All of the above

Epstein-Barr virus is responsible for which of the following?

a. Hereditary benign intraepithelial dyskera-tosis b. Hairy leukoplakia c. Hairy tongue d. Oral squamous cell carcinoma e. None of the above