title: Contractile filamentous material in the pillar cells of fish gills.
mesh_terms: D000205:Actomyosin / Q000032:analysis; D000255:Adenosine Triphosphate / Q000494:pharmacology; D000818:Animals; D003239:Connective Tissue Cells; D003594:Cytoplasmic Granules / Q000032:analysis / Q000187:drug effects; D005880:Gills / Q000098:blood supply / Q000166:cytology*; D012039:Regional Blood Flow; D012487:Salmonidae / Q000033:anatomy & histology*
chemical_list: D000255:Adenosine Triphosphate; D000205:Actomyosin