Effect of polyunsatured aldehyde (A3) as an antiparasitary ingredient of Caligus rogercresseyi in the feed of Atlantic salmon, Salmo salar - Troncoso, José; González, Javier; Pino, Jorge; Ruohonen, Kari; El-Mowafi, Adel; González, José; Yany, Gabriel; Saavedra Torrico, Jorge; Córdova, Andrés (2011)