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European Journal of Nuclear Medicine|January 1, 1992
Collimator design for single photon emission tomographyS C Moore, K Kouris, I CullumBiological Psychology|September 1, 1975
Classical conditioning of autonomic responses in alert and drowsy subjectsD G McDonald, L C JohnsonPreventive Medicine|November 1, 1984
Measuring passive smoking: methods, problems, and perspectivesL C Johnson, H W LetzelElectroencephalography and Clinical Neurophysiology|July 1, 1981
Effect of a short-acting benzodiazepine on brain electrical activity during sleepL C Johnson, C L SpinweberPreventive Medicine|November 1, 1984
The extent of passive smoking in the Federal Republic of GermanyH W Letzel, L C JohnsonSleep|January 1, 1978
Relationship of arousal threshold to sleep stage distribution and subjective estimates of depth and quality of sleepM H Bonnet, L C JohnsonPsychopharmacology|January 1, 1982
Effects of triazolam (0.5 mg) on sleep, performance, memory, and arousal thresholdC L Spinweber, L C JohnsonElectroencephalography and Clinical Neurophysiology|September 1, 1979
Relation of frequency-analyzed EEG to monitoring behaviorR E Townsend, L C JohnsonIEEE Transactions on Medical Imaging|July 14, 2005
Molecular imaging of small animals with a triple-head SPECT system using pinhole collimationS D Metzler, R J Jaszczak, N H Patil, et al.Pageof 14