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EXPERIMENTAL TRANSFORMATIONS OF BIPOLAR FORMS IN CORYMORPHA PALMA
Vol 54, Page 1
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PHYSIOLOGICAL POLARITY AND DOMINANCE IN THE HOLDFAST SYSTEM OF CORYMORPHA
Vol 54, Page 15
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MORPHOLOGY AND BINARY FISSION OF PERANEMA TRICHOPHORUM (EHRBG.) STEIN
Vol 54, Page 36
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MISCELLANEOUS OBSERVATIONS ON HYDRA, WITH SPECIAL REFERENCE TO REPRODUCTION
Vol 54, Page 65
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STUDIES ON THE LIFE CYCLES OF TWO SPECIES OF FRESH-WATER MUSSELS BELONGING TO THE GENUS ANODONTA
Vol 54, Page 117
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THE MORPHOLOGY AND PHYSIOLOGY OF THE SALAMANDER THYROID GLAND: III. THE RELATION OF THE NUMBER OF FOLLICLES TO DEVELOPMENT AND GROWTH OF THE THYROID IN Ambystoma maculatum
Vol 54, Page 128
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REACTIONS OF AN ELASMOBRANCH (SQUALUS SUCKLII) TO VARIATIONS IN THE SALINITY OF THE SURROUNDING MEDIUM
Vol 54, Page 165
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NOTES ON A 32 MILLIMETER FREEMARTIN
Vol 54, Page 238
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THE DIGESTIVE SYSTEM AND ITS FUNCTION IN FUNDULUS HETEROCLITUS
Vol 54, Page 254
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GRAFTING AND REINCORPORATION IN ACTINOSPHAeRIUM EICHHORNII EHR
Vol 54, Page 279
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MOSAICISM AND MUTATION IN HABROBRACON
Vol 54, Page 289
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VITALITY OF THE GAMETES OF CUMINGIA TELLINOIDES
Vol 54, Page 351
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ACTION OF SALTS ON FUNDULUS EGG: I. THE ACTION OF NA, K, AND CA CHLORIDES UPON THE EGG OF Fundulus
Vol 54, Page 396
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ON THE ABILITY OF CERTAIN MARINE INVERTEBRATES TO LIVE IN DILUTED SEA WATER
Vol 54, Page 405
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CONJUGATION, DIVISION, AND ENCYSTMENT IN PLEUROTRICHA LANCEOLATA
Vol 54, Page 417
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THE NEUROMOTOR APPARATUS OF CHLAMYDODON SP
Vol 54, Page 471
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OBSERVATIONS ON THE FOOD REACTIONS OF ACTINOPHRYS SOL
Vol 54, Page 485
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ENDODERMAL FLAGELLA OF HYDRA OLIGACTIS PALLAS
Vol 54, Page 520
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A NEW HISTOLOGICAL REGION IN HYDRA OLIGACTIS PALLAS
Vol 54, Page 524
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HISTOLOGICAL FEATURES CORRELATED WITH GAS SECRETION IN HYDRA OLIGACTIS PALLAS
Vol 54, Page 529
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THE LIGHT-RECEPTIVE ORGANS OF CERTAIN BARNACLES
Vol 54, Page 534