Patent ID: 9737206
Date: 2017-08-22
CPC Classifications: A01K,A61B

Claim:
1. A container for screening a physiologically active substance based on fish's visual perception, comprising: a water tank made of a transparent material and comprising an inlet portion into which fishes capable of distinguishing colors are to be introduced, a first passage portion formed on one side of the inlet portion and communicating with the inlet portion, and a second passage portion formed on the other side of the inlet portion and communicating with the inlet portion; a preferred color unit fitted so as to cover an outer side surface of the first passage portion and configured to provide light having a preferred color; and a dislike color unit fitted so as to cover an outer side surface of the second passage portion and configured to provide light having a dislike color; wherein species of the fish is zebrafish, wherein the container comprises a plurality of water tanks arranged side by side, and wherein the preferred color unit is a fitting body or irradiating body which has a plurality of grooves on a surface thereof facing the dislike color unit and into which the first passage portions of die plurality of water tanks are fitted, and the dislike color unit is a fitting body or irradiating body which has a plurality of grooves on a surface thereof facing the dislike color unit and into which the second passage portions of the plurality of water tanks are fitted.