Mason P R
Anim Behav. 1975 May;23(2):460-9. doi: 10.1016/0003-3472(75)90095-0.
The effects of a homologous series of buffered fatty acid solutions on planarian behaviour were measured as the change in klino-kinetic activity. On the basis of the results obtained a model demonstrating the function of this behaviour pattern in the food-locating response was proposed. The model suggested that qualitative rather than quantitative gradients were effective in stimulating klino-kinetic orientation.
