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241
Studies on the chemical biology of young grey mullet, Mugil cephalus L.
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242
A seasonal study of the haematology of wild freswater fish
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243
Effects of dilution and temperature of analysis on blood serum values in rainbow trout, Salmo gairdneri
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244
Annual cyclical changes in the testicular activity of a freshwater teleost, Barbus luteos (Heckel) from Shatt-Al-Arab,Iraq
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245
Cadmium and zinc content of fish from an industrially contaminated lake
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246
The host-parasite relationship of two copepod species and two fish species
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247
Protection and channel catfish, Ictalurus punctatus Rafinesque, against Ichthyophthirius multifiliis Founquet by immunization.
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248
The parasite fauna of resident char Salvelinus alpinus from Arctic islands, with special reference to Bear Island
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249
Hybrids of bleak, Alburnus alburnus and chub, Leuciscus cephalus in English rivers
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250
Sustained swimming speeds and myotomal muscle function in the trout, Salmo gairdneri
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251
Storage of marine fishery throcytes in liquid nitrogen
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252
Factors affecting the distribution of juvenile estuarine and inshore fish.
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253
The swelling of eggs the long rough dab, Hippoglossoides platessoides limandoides (Bloch).
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254
A histochemical light an electron microscopic examination of eel, Anguilla rostrata red and white muscle
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255
Comparison of Pseudobranch type and Chloride type cells in the pseudobranch of marine, freshwater and euryhaline teleosts
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256
Parental influence on growth rate, smolting rate and survival in hatchery reared juvenile Atlantic salmon, Salmo salar
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257
Cystidicola farionis as a swimbladder parasite of the whiteish in the Bothnian Bay
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258
The histology of the excretory kidney of the paddlefish, Polyodon spathula
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259
The effect of cooper, hardness and pH on the growth of rainbow trout, Salmo gairdneri
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260
Cadmium uptake by rainbow trout, Salmo gairdneri eggs and alevins
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