Term: hypophysis synaptic vesicle
Name: hypophysis
Synonyms: pituitary
Definition: A compound organ which is an endocrine gland located ventral to the diencephalon and derived from mixed neuroectodermal and non-neuroectodermal origin.
Ontology: Anatomy Ontology [ZFA:0000118]

Name: synaptic vesicle
Synonyms: docked vesicle
Definition: A secretory organelle, typically 50 nm in diameter, of presynaptic nerve terminals; accumulates in high concentrations of neurotransmitters and secretes these into the synaptic cleft by fusion with the 'active zone' of the presynaptic plasma membrane.
Ontology: GO: Cellular Component [GO:0008021]    QuickGO    AmiGO