Cannizzo, Sarah A Intraocular pressure in American Bullfrogs (Rana catesbeiana) measured with rebound and applanation tonometry. [electronic resource] - Veterinary ophthalmology Nov 2017 - 526-532 p. digital Publication Type: Journal Article ISSN: 1463-5224 Standard No.: 10.1111/vop.12463 doi Subjects--Topical Terms: AnimalsCalibrationFemaleIntraocular PressureMaleRana catesbeiana--physiologyReference ValuesTonometry, Ocular--veterinary