1. Influence of body size and temperature on the critical oxygen concentration of some plethodontid salamanders;Beckenbach;Physiol. Zool.,1975
2. Oxygen consumption of the Cladoceran, Daphnia pulex, as a function of body size, light and light acclimation;Buikema;Comp. Biochem. Physiol.,1972
3. Causes of variation in the haemoglobin content in Daphnia (Crustacea:Cladocera) in nature;Chandler,1954
4. The haemoglobin of Daphnia;Fox,1948
5. Functions of haemoglobin in Daphnia;Fox,1951