Term: gill filament heparan sulfate
Name: gill filament
Synonyms: gill filaments
Definition: Portion of tissue that projects outward from the gill and is a thread-like, soft, red respiratory and excretory structure.
Ontology: Anatomy Ontology [ZFA:0000667]

Name: heparan sulfate
Synonyms: Heparan N-sulfate, Heparan sulfate, Heparan sulphate, Heparatan sulfate, Heparin monosulfate, Heparin sulfate, Heparitin monosulfate, Heparitin sulfate, N-Acetylheparan sulfate
Definition: A linear polysaccharide in which the backbone consists of a variably sulfated repeating disaccharide unit.
Ontology: ChEBI [CHEBI:28815]  ( EBI )