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Polycelis nigra

 
National Institutes of Health

Papers overview

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Review
2011
Review
2011
Few studies have examined the diversity of freshwater planarians in the Iberian Peninsula and Greece. We have searched… Expand
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2005
2005
SummaryPrevious work relevant to the topic is discussed and the determination of the survival times ofPolycelis nigra in copper… Expand
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2004
2004
Dynamics of abundance and reproductive cycles of limnophileous triclads (Turbellaria) from little ponds.1.Studying 18 little… Expand
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1958
1958
SummaryThere are more lake-dwelling species of triclad in northerm Britain (10) than in southern Sweden (7) and the distribution… Expand
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1941
1941
The suggestion has been put forward that the oligodynamic action of certain heavy metals is the result of the destruction or… Expand
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1940
1940
1. The degree of toxicity of the hydrogen ion and the ions of eighteen metals to Polycelis nigra (Muller) has been assessed by… Expand
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Review
1937
Review
1937
1. A brief review is given of previous work on the toxic effect of aqueous solutions of metallic salts on living protoplasm and… Expand
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