1825108 YCT Yellowstone cutthroat trout 4 1825111 YCT yeast, cerophyll, and trout chow 2 1825105 YCT yeast-cerophyll-trout chow 2 1825106 YCT yield component traits 2 1825110 YCT yeast+cereal leaf+trout pellet 1 1825109 YCT Yoghurt Culture Test 1 1825107 YCT young control treated 1