Term: spinal cord neural tube
Name: spinal cord
Synonyms: medulla spinalis, spinal cord structure
Definition:
Ontology: Anatomy Ontology [ZFA:0000075]

Name: neural tube
Synonyms: presumptive central nervous system
Definition: Portion of tissue that is the cavity-containing primordium of the central nervous system, developing from the neural rod in the late segmentation period.
Ontology: Anatomy Ontology [ZFA:0001135]