Abbott, B. J. (1960). A Note on the Oxygen and Temperature Tolerances of the Triclads Phagocata gracilis (Haldemann) and Dugesia tigrina (Girard). Virginia Journal of Science, new series, , 11: 1-8
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Abbott, B. J.
1960
A Note on the Oxygen and Temperature Tolerances of the Triclads Phagocata gracilis (Haldemann) and Dugesia tigrina (Girard).