title: Identification and distribution of some monoamines in tissues of the sunflower star, Pycnopodia helianthoides (Echinodermata).
mesh_terms: D000818:Animals; D001679:Biogenic Amines / Q000032:analysis*; D005121:Extremities / Q000032:analysis / Q000294:innervation; D005470:Fluorometry; D013058:Mass Spectrometry; D009638:Norepinephrine / Q000032:analysis; D009655:Octopamine / Q000032:analysis; D013215:Starfish / Q000032:analysis*; D013270:Stomach / Q000032:analysis; D014316:Tritium
chemical_list: D001679:Biogenic Amines; D014316:Tritium; D009655:Octopamine; D009638:Norepinephrine