1. Biological transport;Christensen,1962
2. Autoradiograph Technique;Doniach;British Journal of Radiology,1950
3. The permeability of natural membranes;Davson,1943
4. Critical catalogue of the nominal genera and species of neotropical Planorbidae;Harry;Malacologia,1962
5. The distress syndrome in Taphius glabratus (Say) as a reaction to toxic concentrations of inorganic ions;Harry;Malacologia,1963