brain self-stimulation see intracranial stimulation.
thanatophobia n. a persistent and irrational fear of death...
Sorry, "subacute-spongiform-encephalopathy-sse" is not in the Dictionary of Psyc...
neostriatum n. a portion of the basal ganglia that has evol...
discriminated operant a conditioned operant that is under s...
germ plasm 1. the region of cytoplasm in an egg cell that i...