The macroglomerular complex of the antennal lobe in the tobacco budworm moth Heliothis virescens : specified subdivision in four compartments according to information about biologically significant compounds B. G. BergT. J. AlmaasH. Mustaparta ORIGINAL PAPER Pages: 669 - 682
Corticofugal regulation of auditory sensitivity in the bat inferior colliculus P. H.-S. JenQ. C. ChenX. D. Sun ORIGINAL PAPER Pages: 683 - 697
Inhibitory receptor binding events among the components of complex mixtures contribute to mixture suppression in responses of olfactory receptor neurons of spiny lobsters S. I. CromartyC. D. Derby ORIGINAL PAPER Pages: 699 - 707
Phototaxis in water fleas (Daphnia magna) is differently influenced by visible and UV light U. C. StorzR. J. Paul ORIGINAL PAPER Pages: 709 - 717
Neurotransmitters alter the numbers of synapses and organelles in photoreceptor terminals in the lamina of the housefly, Musca domestica E. PyzaI. A. Meinertzhagen ORIGINAL PAPER Pages: 719 - 727
Song recognition in the grasshopper Chorthippus biguttulus is not impaired by shortening song signals: implications for neuronal encoding B. RonacherR. Krahe ORIGINAL PAPER Pages: 729 - 735
An acoustical and physiological analysis of buzzing in cicada killer wasps (Sphecius speciosus ) J. R. Coelho ORIGINAL PAPER Pages: 745 - 751
Assessing the roles of glutamatergic and cholinergic synaptic drive in the control of fictive swimming frequency in young Xenopus tadpoles F.-Y. ZhaoA. Roberts ORIGINAL PAPER Pages: 753 - 758
Plasticity of the electric organ discharge waveform of the electric fish Brachyhypopomus pinnicaudatus I. Quantification of day-night changes C. R. FranchinaP. K. Stoddard ORIGINAL PAPER Pages: 759 - 768