Special scientific report: Fisheries (series). 130. Reaction of tunas to stimuli. 1952-53: pt. 1, Response of tuna to chemical stimuli [with list of literature cited], by Albert L. Tester, P. B. van Weel and John J. Naughton: pt. 2, Response of tuna to visual and visual-chemienl stimuli, by Sidney C. Hsiao and Albert L. Tester.