Proc R Soc Lond B Biol Sci
January 1972
Proc R Soc Lond B Biol Sci
May 1969
Proc Natl Acad Sci U S A
January 1969
In an attempt to elucidate the genetic architecture of two behavioral traits, populations of Drosophila pseudoobscura were selected for positive and for negative phototaxis and geotaxis. The selected populations diverged rapidly in their behavior (Figs. 1 and 2).
View Article and Find Full Text PDFProc Natl Acad Sci U S A
March 1965
Proc Natl Acad Sci U S A
October 1962