preferred_name: loading of Serotonin in synaptic vesicles (Sus scrofa)
preferred_name_lc: loading of serotonin in synaptic vesicles (sus scrofa)
label: loading of Serotonin in synaptic vesicles (Sus scrofa)
label_lc: loading of serotonin in synaptic vesicles (sus scrofa)