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Showing 1 to 3 of 3 for “"Dugesia tigrina"”.
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The Influence of Geomagnetism on the Maze Behavior of Dugesia Tigrina
The present study is concerned with investigating whether planarian flatworms are capable of learning in an instrumental conditioning paradigm, and whether or not this ability to learn is affected by orientation in the geomagnetic field.
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The effect of sublethal concentrations of selected toxicants on the negative phototactic response of Dugesia tigrina
Acute bioassys were conducted on the planarian, Dugesia tigrina, to determine the toxicity of zinc, nickel, cadmium, copper, chromium, diquat, and ABS. The order of toxicity from most toxic to least toxic was: copper cadmium nickel zinc ABS chromium diquat. From these LC₅₀ values sublethal …
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The Effect of Caffeine and Ethanol on Flatworm Regeneration.
<p>Flatworms, or planarian, have a high potential for regeneration and have been used as a model to investigate regeneration and stem cell biology for over a century. Chemicals, temperature, and seasonal factors can influence planarian regeneration. Caffeine and ethanol are two widely used drugs …