Woolfson, A. David; Malcolm, R. Karl; Gallagher, Rory (2000). "Drug Delivery by the Intravaginal Route". Critical Reviews in Therapeutic Drug Carrier Systems (англ.). 17 (5): 47. doi:10.1615/CritRevTherDrugCarrierSyst.v17.i5.30. ISSN0743-4863.
Woolfson, A. David; Malcolm, R. Karl; Gallagher, Rory (2000). "Drug Delivery by the Intravaginal Route". Critical Reviews in Therapeutic Drug Carrier Systems (англ.). 17 (5): 47. doi:10.1615/CritRevTherDrugCarrierSyst.v17.i5.30. ISSN0743-4863.