neuromuscular synapse nonhuman 52 Animals 46 priority journal 46 article 42 Neuromuscular Junction 34 neurotransmitter release 34 controlled study 32 mouse 32 Mice 28 animal tissue 28 calcium channel 28 Synaptic Transmission 24 calcium channel P type 24 drug effect 24 Calcium Channel Blockers 22 rat 22 Calcium Channels 20 Calcium channels 20 Neuromuscular junction 20 Neurotransmitter Agents 20 calcium channel Q type 20 calcium channel blocking agent 20 calcium ion 20 endplate potential 20 synaptic transmission 20 Animals, Newborn 18 Calcium Channels, N-Type 18 Male 18 Rats 18