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2. Aquatic respiration in Trionyx spinifer asper;Dunson;Herpetologica,1960
3. Limitation and value of histological investigation, illustrated by a consideration of structure of a respiratory membranae in the pharynx of soft-shelled turtles;Gage;Am. Assoc. Adv. Sci.,1886
4. Aquatic respiration in soft-shelled turtles: a contribution to the physiology of respiration in vertebrates;Gage;Am. Assoc. Adv. Sci.,1886
5. Aquatic respiration in common Nile turtle Trionyx triunguis (Forskal);Girgis;Comp. Biochem. Physiol.,1961