title: Studies on the rate of colour-change mechanism in the fish--Nandus nandus (Ham). As a background response.
mesh_terms: D000818:Animals; D003116:Color; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D005399:Fishes / Q000033:anatomy & histology / Q000502:physiology*; D008297:Male; D008547:Melanophores / Q000187:drug effects; D012110:Reserpine / Q000494:pharmacology
chemical_list: D012110:Reserpine; D004837:Epinephrine