in readily releasable pool 20%: in reserve pool 80% %
||Frog Rana pipiens
||Sudhof TC. The synaptic vesicle cycle. Annu Rev Neurosci. 2004 27: 509-47. p.520 2nd paragraphPubMed ID15217342
||Richards DA, Guatimosim C, Rizzoli SO, Betz WJ. 2003. Synaptic vesicle pools at the frog neuromuscular junction. Neuron 39: 529–41PubMed ID12895425
||"However, in other synapses the number and size of vesicle pools are different.
For example, at the neuromuscular junction, 20% of all vesicles are in the
readily releasable pool and 80% in the reserve pool, without any resting vesicles