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Tropism

Known as: Tropisms 
The directional growth of an organism in response to an external stimulus such as light, touch, or gravity. Growth towards the stimulus is a positive… 
National Institutes of Health

Papers overview

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2011
2011
In this work, we present the study of the behavior of 15 tomato cultivars under different grow lights to evaluate the quality of… 
2010
2010
3 Abstract: The respiratory and gastro intestinal systems of the quail could be a major source of avian influenza virus shedding… 
2005
2005
A bacteriophage has a mechanism for producing a family of receptor-binding proteins that rivals the immunoglobulins in diversity. 
1982
1982
Monoclonal antibodies which recognize a region common to Friend spleen focus-forming virus encoded gp52 and Friend mink cell… 
1980
1980
A B-tropic virus was isolated in vitro from the progeny of mouse cells doubly infected with N-tropic and xenotropic murine… 
Highly Cited
1977
Highly Cited
1977
We have examined the electrophoretic mobility on sodium dodecyl sulfate-polyacrylamide gels of three virion proteins of B-tropic… 
1977
1977
After co-infection of Sc-1 cells with N- and B-tropic murine leukemia viruses that differ in their XC plaque morphology, Hopkins… 
1946
1946
Within recent years workers at the Roscoe B. Jackson Memorial laboratory have made frequent reference to reticuloendothelioma of…