the findings that both bay k 8644 and nifedipine affect neurotransmitter metabolism in vivo in a dose- , time- and brain region-dependent manner , suggest that high-affinity dihydropyridine calcium channel binding sites play an important role in regulating neurotransmitter turnover in the central nervous system .
C0028066
nifedipine
C0012315
dihydropyridine