R H Kramer

Calcium‐dependent inward current in Aplysia bursting pace‐maker neurones.

R S Zucker, R. Zucker, R. Kramer, 1985, The Journal of physiology.

Modulation of a subthreshold calcium current by the neuropeptide FMRFamide in Aplysia neuron R15.

R. Kramer, I. Levitan, E. Levitan, 1988, Journal of neurophysiology.

Augmentation of bursting pacemaker activity by egg-laying hormone in Aplysia neuron R15 is mediated by a cyclic AMP-dependent increase in Ca2+ and K+ currents.

I B Levitan, R H Kramer, E S Levitan, 1987, Proceedings of the National Academy of Sciences of the United States of America.

Activity-dependent neuromodulation in Aplysia neuron R15: intracellular calcium antagonizes neurotransmitter responses mediated by cAMP.

I B Levitan, R H Kramer, 1990, Journal of neurophysiology.

Mechanism of calcium-dependent inactivation of a potassium current in Aplysia neuron R15: interaction between calcium and cyclic AMP

I B Levitan, R H Kramer, E S Levitan, 1988, The Journal of neuroscience : the official journal of the Society for Neuroscience.