Tremblay JP, Schlapfer WT, Woodson PB, Barondes SH. Morphine and related compounds: evidence that they decrease available neurotransmitter in Aplysia californica. Brain Res. 1974 Nov 29; 81(1):107-18.
1974
http://profiles.ucsf.edu/profile/230065
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Tremblay JP, Schlapfer WT, Woodson PB, Barondes SH
