@book{235459,
	author = {Yoshida, T. and Kruger, R.},
	title = {Augmentation of non-specific protection in African catfish, Clarias gariepinus - Burchell -, by the long-term oral administration of immunostimulants. Short communication},
	note = {Inglis, V.-Institute of Aquaculture, University of Stirling, Stirling FK9 4LA, Scotland}
}