When raised at 25oC olfactory memory is lower than normal. However 309 minute heatshock treatments do not appear to have any effect on olfactory memory. Miniature excitatory junctional current (mEJC) amplitude is normal in mutants, though an increase in mEJC frequency is occasionally seen. Adf1hs.PD mutants grown at 21oC have more synaptic boutons than seen in wild-type.