Volume 31, issue 1-2, April 1978
13 articles in this issue
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Accumulation of americium 243 in selected brackish and marine invertebrates
Authors
- C. N. Murray
- M. Hoppenheit
- H. Rade
- Content type: OriginalPaper
- Pages: 34 - 54
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Experiments on epibenthic predation in the Wadden Sea
Authors
- K. Reise
- Content type: OriginalPaper
- Pages: 55 - 101
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Zur Morphologie und Ökologie vonPolydora ciliata undP. ligni (Polychaeta, Spionidae)
Authors
- H. Michaelis
- Content type: OriginalPaper
- Pages: 102 - 116
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Daily activity pattern ofAstropecten aranciacus (Echinodermata: Asteroidea) and two related species under natural conditions
Authors
- V. Ferlin-Lubini
- G. Ribi
- Content type: OriginalPaper
- Pages: 117 - 127
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Microanatomy of the cubopolyp,Tripedalia cystophora (Class Cubozoa)
Authors
- D. M. Chapman
- Content type: OriginalPaper
- Pages: 128 - 168
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Ultrastructural observations on the gills of polychaetes
Authors
- V. Storch
- G. Alberti
- Content type: OriginalPaper
- Pages: 169 - 179
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Experimental studies on the light sense in the hagfish,Eptatretus burgeri andParamyxine atami (Cyclostomata)
Authors
- R. A. Patzner
- Content type: OriginalPaper
- Pages: 180 - 190
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Nahrung und Freßverhalten bei Sedimentfressern dargestellt am Beispiel von Sipunculiden und Holothurien
Authors
- M. D. Hansen
- Content type: OriginalPaper
- Pages: 191 - 221
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Beiträge zur Ökologie vonPuccinellia capillaris auf Helgoland
Authors
- K. von Weihe
- G. Dreyling
- Content type: OriginalPaper
- Pages: 222 - 240
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A simplified14C method for grazing measurements on natural planktonic populations
Authors
- M. H. Daro
- Content type: OriginalPaper
- Pages: 241 - 248
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Viable phototrophic sulfur bacteria from the Black-Sea bottom
Authors
- F. A. Hashwa
- H. G. Trüper
- Content type: OriginalPaper
- Pages: 249 - 253
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Veröffentlichungen des Stabes der Biologischen Anstalt Helgoland, die anderenorts erschienen sind
- Content type: Addendum
- Pages: 254 - 255