- On The Influence Of The Relative Concentration Of Calcium Ions On The Reversal Of The Polar Effects Of The Galvanic Current In Paramecium
- The Mechanism Of The Galvanotropic Orientation In Volvox
- The Anatomy of Chelyosoma Productum Stimpson...
- On the Relative Efficienty of the Various Methods of Administering Saline Purgatives
- Variation And Fusion Of Colonies In Compound Ascidians









