Direct behavioral evidence that unique bile acids released by larval sea lamprey (Petromyzon marinus) function as a migratory pheromone - Bjerselius, Rickard; Li, Weiming; Teeter, John; Seelye, James; Johnson, Peter; Maniak, Peter; Grant, Gerold; Polkinghorne, Christine; Sorensen, Peter (Canadian Journal of Fisheries and Aquatic Sciences, 2000)