Ritschel, W A Buccal absorption of insulin in the dog. [electronic resource] - Research communications in chemical pathology and pharmacology Jan 1989 - 53-67 p. digital Publication Type: Journal Article ISSN: 0034-5164 Subjects--Topical Terms: AbsorptionAnimalsBiological AvailabilityBlood Glucose--analysisCheekDogsHydrogen-Ion ConcentrationInsulin--pharmacokineticsMouth Mucosa--metabolism