1. Serum protein measurements in the lower vertebrates. I. The colloid osmotic pressure, nitrogen content, and refractive index of turtle serum and body fluid;Campbell;Biol. Bull.,1937
2. Amino-acid metabolism in the alligator;Coulson,1965
3. Nitrogen metabolism and excretion in the living Reptile;Coulson,1970
4. Excretion in fresh-water turtle (Pseudemys scripta) and desert tortoise (Gopherus agassizii);Dantzler;Am. J. Physiol.,1966
5. Blood chemistry of reptiles: physiological and evolutionary aspects;Dessauer,1970