Hoang T, Date AA, Ortiz JO, Young TW, Bensouda S, Xiao P, Marzinke M, Rohan L, Fuchs EJ, Hendrix C, Gumber S, Villinger F, Cone RA, Hanes J, Ensign LM. Development of rectal enema as microbicide (DREAM): Preclinical progressive selection of a tenofovir prodrug enema. Eur J Pharm Biopharm. 2018; S0939-6411(18):30476-4.  PMID: 29802984.