1. Clotrimazole as a pharmaceutical: past, present and future;Crowley;J. Appl. Microbiol.,2014
2. European Medicines Agency, 2018. Draft Guideline on quality and equivalence of topical products, EMA/CHMP/QWP/708282/2018.
3. Measurement of drug release from topical gels using two types of apparatus;Fares;Pharm. Technol.,1995
4. FDA Office of Generic Drugs, 2012. Draft guidance on Acyclovir ointment.
5. FDA Office of Generic Drugs, 2014. Draft guidance on Acyclovir cream.