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THE FUNCTIONS OF THE SWIMBLADDER OF FISHES
Vol 47, Page 79
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DEVELOPMENT OF THE COMPOUND EYE OF DROSOPHILA MELANOGASTER AND ITS BAR-EYED MUTANT
Vol 47, Page 143
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STUDIES ON EUGLENAMORPHA HEGNERI N. G., N. SP., A EUGLENOID FLAGELLATE FOUND IN TADPOLES
Vol 47, Page 149
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THE CHEMICAL SENSE AND FEEDING BEHAVIOR OF NEREIS VIRENS. SARS
Vol 47, Page 231
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NEMATOCYSTS OF MICROSTOMA
Vol 47, Page 239
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SOME EFFECTS OF THE LOWER ALCOHOLS ON PARAMECIUM
Vol 47, Page 253
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VITAL STAINING OF AMOEligBOCYTE TISSUE OF LIMULUS
Vol 47, Page 284
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THE MANNER OF COPULATION IN A TURBELLARIAN WORM, PLANARIA MACULATA
Vol 47, Page 298
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THE INFLUENCE OF HYDROGEN ION CONCENTRATION ON UNFERTILIZED ARBACIA, ASTERIAS AND CHAeTOPTERUS EGGS
Vol 47, Page 304
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THE INFLUENCE OF HYDROGEN ION CONCENTRATION ON THE DEVELOPMENT OF NORMALLY FERTILIZED ARBACIA AND ASTERIAS EGGS
Vol 47, Page 323
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THE INFLUENCE OF HYDROGEN ION CONCENTRATION ON THE FERTILIZATION PROCESS IN ARBACIA, ASTERIAS AND CHAeTOPTERUS EGGS
Vol 47, Page 333
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HERMAPHRODITISM IN EURYCEA BISLINEATA
Vol 47, Page 345