Fig. 4.
Habituation and spontaneous recovery from habituation of wild-type (n = 16) andeat-4 (n = 20) worms that have had the tail sensory neurons (PLM) laser-ablated. Mean percentage initial response is shown for responses to 30 stimuli at a 10 sec ISI followed by recovery tests at 30 sec, 5 min, and 10 min shown after thevertical line. Habituation is more rapid and spontaneous recovery slower in eat-4:: PLM− than in wild-type:: PLM− worms.