By Johansson, Birgitta.
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16 páginas , Department of Zoology, Stockholm University,S-106 91 Stockholm,Sweden.e-mail: birgitta.johansson@home

Place hold on Influence of oxygen levels on the predatory behaviour of the isopod Saduria entomon

By Johansson, Birgitta.
.
7 páginas , Department of Zoology. Stockholm University.S-10691 Stockholm. Swedene-mail: birgitta.johansson@zoologi.su.se

Place hold on Tolerance of the deposit-feeding baltic amphipods Monoporeia affinis and Pontoporeia femorata to oxigen deficiency

By Johansson, Birgitta.
.
8 páginas , Univ Stockholm/Dept Zool/S-10691 Stockholm, Sweden. e-mail: birgitta.johansson@home

Place hold on Behavioural response to gradually declining oxygen concentration by Baltic Sea macrobenthic crustaceans