preferred_name: Loading of dopamine into synaptic veiscles (Xenopus tropicalis)
preferred_name_lc: loading of dopamine into synaptic veiscles (xenopus tropicalis)
label: Loading of dopamine into synaptic veiscles (Xenopus tropicalis)
label_lc: loading of dopamine into synaptic veiscles (xenopus tropicalis)