Herbert Spencer Jennings
American biologist
1935
Genetic variations in relation to evolution
1920
Life and death, heredity and evolution in unicellular organisms
1894
A List of the Rotatoria of the Great Lakes and of Some of the Inland Lakes of Michigan ..
1941
The beginnings of social behavior in unicellular organisms
1930
The biological basis of human nature
1904
Contributions to the study of the behaviour of lower organisms