1. Wertheim J. O, Smith M. D, Smith D. M., Scheffler K, Kosakovsky Pond S. L. Evolutionary origins of human herpes simplex viruses 1 and 2.
2. Hutfield D. C. History of herpes genitalis.
3. Moholy-Nagy S.
4. United States Food and Drug Administration. Drugs, devices, and the FDA: part 1: an overview of approval processes for drugs. Available at: https://www.fda.gov/Drugs/DevelopmentApprovalProcess/default.htm. Accessed February 18, 2018.
5. King D. H. History, pharmacokinetics, and pharmacology of acyclovir.
6. Cuatrecasas P. Drug discovery in jeopardy.
7. Leo J. The new scarlet letter.
8. McInnis D. Herpes: Burroughs Wellcome sees its treatment as a way to cure profit ills.
9. McCaffrey K. Drugmakers again boost DTC spending, to $5.6 billion in 2016.
10. Donohue J. A History of drug advertising: the evolving roles of consumers and consumer protection. Milbank Q. 2006;84(4):659–99.
11. Mogull S. A.. Chronology of direct-to-consumer advertising regulation in the United States.