A six-month duration, follow-up study of Haemogregarina bigemina at Foz do Douro, North Portugal, between ten and twenty years on

Dias, P.J., Eiras, J.C. and Davies, A.J. (2005) A six-month duration, follow-up study of Haemogregarina bigemina at Foz do Douro, North Portugal, between ten and twenty years on. Bulletin of the European Association of Fish Pathologists, 25(4), pp. 161-165.