Standardization of position and stability of display measures in Siamese fighting fish (Betta splendens).
D000374:Aggression; D000818:Animals; D005399:Fishes; D006801:Humans; D008297:Male; D009949:Orientation; D010775:Photic Stimulation; D011930:Reaction Time; D013997:Time Factors; D014796:Visual Perception