Andrews, J.D. (1984). Epizootiology of diseases of oysters (Crassostrea virginica), and parasites of associated organisms in eastern North America. Helgol. Meeresunters. 37(1-4): 149-166. https://dx.doi.org/10.1007/BF01989300, more

Arakawa, C.K.; Fryer, J.L. (1984). Isolation and characterization of a new subspecies of Mycobacterium chelonei infectious for salmonid fish. Helgol. Meeresunters. 37(1-4): 329-342. https://dx.doi.org/10.1007/BF01989315, more

Baticados, M.C.L.; Quinitio, G.F. (1984). Occurrence and pathology of an Amyloodinium-like protozoan parasite on gills of grey mullet, Mugil cephalus. Helgol. Meeresunters. 37(1-4): 595-601, more

Burreson, E.M.; Zwerner, D.E. (1984). Juvenile summer flounder, Paralichthys dentatus, mortalities in the western Atlantic Ocean caused by the hemoflagellate Trypanoplasma bullocki: evidence from field and experimental studies. Helgol. Meeresunters. 37(1-4): 343-352. https://dx.doi.org/10.1007/BF01989316, more

Colwell, R.R.; Grimes, D.J. (1984). Vibrio diseases of marine fish populations. Helgol. Meeresunters. 37(1-4): 265-287. https://dx.doi.org/10.1007/BF01989311, more

de Ridder, C.; Jangoux, M. (1984). Intracoelomic parasitic Sporozoa in the burrowing spatangoid echinoid Echinocardium cordatum: coelomocyte reaction and formation of brown bodies. Helgol. Meeresunters. 37(1-4): 225-231. https://dx.doi.org/10.1007/BF01989307, more

Dethlefsen, V. (1984). Diseases in North Sea fishes. Helgol. Meeresunters. 37(1-4): 353-374, more

Drebes, G. (1984). Life cycle and host specificity of marine parasitic dinophytes. Helgol. Meeresunters. 37(1-4): 603-622, more

Dutil, J.-D. (1984). Electrolyte changes of serum and muscle, and related mortalities in maturing Anguilla rostrata migrating down the St. Lawrence estuary (Canada). Helgol. Meeresunters. 37(1-4): 425-432. https://dx.doi.org/10.1007/BF01989321, more

Egidius, E. (1984). Diseases of salmonids in aquaculture. Helgol. Meeresunters. 37(1-4): 547-569, more

Fryer, J.L.; Rohovec, J.S. (1984). Principal bacterial diseases of cultured marine fish. Helgol. Meeresunters. 37(1-4): 533-545, more

Grimes, D.J.; Colwell, R.R.; Stemmler, J.; Hada, H.; Maneval, D.; Hetrick, F.M.; May, E.B.; Jones, R.T.; Stoskopf, M. (1984). Vibrio species as agents of elasmobranch disease. Helgol. Meeresunters. 37(1-4): 309-315. https://dx.doi.org/10.1007/BF01989313, more

Hetrick, F.M. (1984). DNA viruses associated with diseases of marine fish and anadromus fish. Helgol. Meeresunters. 37(1-4): 289-607. https://dx.doi.org/10.1007/BF01989312, more

Jangoux, M. (1984). Diseases of echinoderms. Helgol. Meeresunters. 37(1-4): 207-216. https://dx.doi.org/10.1007/BF01989305, more

Johnson, P.T. (1984). Viral diseases of marine invertebrates. Helgol. Meeresunters. 37(1-4): 65-98. https://dx.doi.org/10.1007/BF01989296, more

Kinne, O. (1984). International Helgoland Symposium "Diseases of marine organisms": summary of symposium papers and conclusions. Helgol. Meeresunters. 37(1-4): 641-655, more

Kinne, O. (1984). International Helgoland Symposium on "Diseases of Marine Organisms": opening address. Helgol. Meeresunters. 37(1-4): 1-4, more

Kocan, R.M.; Landolt, M.L. (1984). Alterations in patterns of excretion and other metabolic functions in developing fish embroys exposed to benzo(a)pyrene. Helgol. Meeresunters. 37(1-4): 493-504. https://dx.doi.org/10.1007/BF01989326, more

Landolt, M.L.; Kocan, R.M. (1984). Lethal and sublethal effects of marine sediment extracts on fish cells and chromosomes. Helgol. Meeresunters. 37(1-4): 479-491. https://dx.doi.org/10.1007/BF01989325, more

Lauckner, G. (1984). Brackish-water submergence of the common perwinkle, Littorina littorea, and its digenean parasites in the Baltic Sea and in the Kattegat. Helgol. Meeresunters. 37(1-4): 177-184. https://dx.doi.org/10.1007/BF01989302, more

Lauckner, G. (1984). Impact of trematode parasitism on the fauna of North Sea tidal flat. Helgol. Meeresunters. 37(1-4): 185-199. https://dx.doi.org/10.1007/BF01989303, more

Lester, R.J.G. (1984). A review of methods for estimating mortality due to parasites in wild fish populations. Helgol. Meeresunters. 37(1-4): 53-64. https://dx.doi.org/10.1007/BF01989295, more

Loya, Y.; Bull, G.D.; Pichon, M. (1984). Tumor formations in scleractinian corals. Helgol. Meeresunters. 37(1-4): 99-112. https://dx.doi.org/10.1007/BF01989297, more

Maes, P.; Jangoux, M. (1984). The bald-sea urchin disease: a biopathological approach. Helgol. Meeresunters. 37(1-4): 217-224. https://dx.doi.org/10.1007/BF01989306, more

McAllister, P.E.; Newman, M.W.; Sauber, J.H.; Owens, W.J. (1984). Isolation of infectious pancreatic necrosis virus (serotype Ab) from diverse species of estuarine fish. Helgol. Meeresunters. 37(1-4): 317-328. https://dx.doi.org/10.1007/BF01989314, more

Möller, H. (1984). Dynamics of fish diseases in the lower Elbe River. Helgol. Meeresunters. 37(1-4): 389-413. https://dx.doi.org/10.1007/BF01989319, more

Munro, A.L.S.; Ellis, A.E.; McVicar, A.H.; McLay, H.A.; Needham, E.A. (1984). An exocrine pancreas disease of farmed Atlantic salmon in Scotland. Helgol. Meeresunters. 37(1-4): 571-586, more

Nagasawa, S.; Nemoto, T. (1984). X-diseases in the chaetognath Sagitta crassa. Helgol. Meeresunters. 37(1-4): 139-148. https://dx.doi.org/10.1007/BF01989299, more

Paperna, I.; Diamant, A.; Overstreet, R.M. (1984). Monogenean infestations and mortality in wild and cultured Red Sea fishes. Helgol. Meeresunters. 37(1-4): 445-462. https://dx.doi.org/10.1007/BF01989323, more

Peters, E.C. (1984). A survey of cellular reactions to environmental stress and disease in Caribbean scleractinian corals. Helgol. Meeresunters. 37(1-4): 113-137. https://dx.doi.org/10.1007/BF01989298, more

Petersen, G.H. (1984). Parasitism in bivalves from an Arctic ecosystem. Helgol. Meeresunters. 37(1-4): 201-205. https://dx.doi.org/10.1007/BF01989304, more

Rodrick, G.E.; Ulrich, S.A. (1984). Microscopical studies on the hemocytes of bivalves and their phagocytic interaction with selected bacteria. Helgol. Meeresunters. 37(1-4): 167-176. https://dx.doi.org/10.1007/BF01989301, more

Rohde, K. (1984). Ecology of marine parasites. Helgol. Meeresunters. 37(1-4): 5-33. https://dx.doi.org/10.1007/BF01989293, more

Rohde, K. (1984). Zoogeography of marine parasites. Helgol. Meeresunters. 37(1-4): 35-52. https://dx.doi.org/10.1007/BF01989294, more

Sano, T.; Nishimura, T.; Fukuda, H.; Hayashida, T.; Momoyama, K. (1984). Baculoviral mid-gut gland necrosis (BMN) of kuruma shrimp (Penaeus japonicus) larvae in Japanese intensive culture systems. Helgol. Meeresunters. 37(1-4): 255-264. https://dx.doi.org/10.1007/BF01989310, more

Schatz, S. (1984). The Laminaria-Phycomelaina host-parasite association: seasonal patterns of infection, growth and carbon and nitrogen storage in the host. Helgol. Meeresunters. 37(1-4): 623-631, more

Scheibling, R.E. (1984). Echinoids, epizootics and ecological stability in the rocky subtidal off Nova Scotia, Canada. Helgol. Meeresunters. 37(1-4): 233-242. https://dx.doi.org/10.1007/BF01989308, more

Sindermann, C.J. (1984). Disease in marine aquaculture. Helgol. Meeresunters. 37(1-4): 505-532. https://dx.doi.org/10.1007/BF01989327, more

Sindermann, C.J. (1984). International Helgoland Symposium 1983: convener's report of the Informal Session on diseases in marine fish. Helgol. Meeresunters. 37(1-4): 633-639, more

Stewart, J.E. (1984). Lobster diseases. Helgol. Meeresunters. 37(1-4): 243-254. https://dx.doi.org/10.1007/BF01989309, more

Taraschewski, H. (1984). Heterophyiasis, an intestinal fluke infection of man and vertebrates transmitted by euryhaline gastropods and fish. Helgol. Meeresunters. 37(1-4): 463-478. https://dx.doi.org/10.1007/BF01989324, more

Wakabayashi, H.; Hikida, M.; Masumura, K. (1984). Flexibacter infection in cultured marine fish in Japan. Helgol. Meeresunters. 37(1-4): 587-593, more

Wolthaus, B.-G. (1984). Seasonal changes in frequency of diseases in dab, Limanda limanda, from the southern North Sea. Helgol. Meeresunters. 37(1-4): 375-387. https://dx.doi.org/10.1007/BF01989318, more

Zander, C.D.; Kollra, H.-G.; Antholz, B.; Meyer, W.; Westphal, D. (1984). Small-sized euryhaline fish as intermediate hosts of the digenetic trematode Cryptocotyle concavum. Helgol. Meeresunters. 37(1-4): 433-443. https://dx.doi.org/10.1007/BF01989322, more