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A NUPTIAL SECONDARY SEX-CHARACTER IN FUNDULUS HETEROCLITUS
Vol 68, Page 4
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RESPONSES OF DEEP-SEATED MELANOPHORES IN FISHES AND AMPHIBIANS
Vol 68, Page 7
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COMBINATIONS OF CURRENT AND ANTECEDENT CONDITIONS IN RELATION TO WINGPRODUCTION OF APHIDS
Vol 68, Page 35
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TAXONOMIC AND CYTOLOGICAL STUDIES ON THE CILIATES ASSOCIATED WITH THE AMPHIPOD FAMILY ORCHESTIIDAe FROM THE WOODS HOLE DISTRICT: I. THE STOMATOUS HOLOTRICHOUS ECTOCOMMENSALS
Vol 68, Page 51
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HYDROGEN-ION CONCENTRATION AND THE RHYTHMIC ACTIVITY OF THE NERVE CELLS IN THE GANGLION OF THE LIMULUS HEART
Vol 68, Page 69
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THE INFLUENCE OF PANTOTHENIC ACID ON GROWTH OF PROTOZOA
Vol 68, Page 82
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THE CHEMICAL COMPOSITION OF THE CRYSTALLINE STYLE AND OF THE GASTRIC SHIELD: WITH SOME NEW OBSERVATIONS ON THE OCCURRENCE OF THE STYLE OXIDASE
Vol 68, Page 107
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OBSERVATIONS ON THE COLOR CHANGES AND ISOLATED SCALE ERYTHROPHORES OF THE SQUIRREL FISH, HOLOCENTRUS ASCENSIONIS (OSBECK)
Vol 68, Page 131
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THE EFFECT OF CENTRIFUGING ON THE POLARITY OF AN ALGA, GRIFFITHSIA BORNETIANA
Vol 68, Page 172
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VISCOSITY CHANGES IN AGEING UNFERTILIZED EGGS OF ARBACIA PUNCTULATA
Vol 68, Page 191
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THE PHYSIOLOGY OF DIGESTION OF PLANKTON CRUSTACEA: I. SOME DIGESTIVE ENZYMES OF DAPHNIA
Vol 68, Page 207
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THE EFFECT OF CUPRIC, MANGANOUS, AND FERRIC CHLORIDES UPON CARDIAC EXPLANTS IN TISSUE CULTURE
Vol 68, Page 215
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THE NUTRITION OF COPEPODS IN RELATION TO THE FOOD-CYCLE OF THE SEA
Vol 68, Page 231
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FURTHER ANALYSIS OF THE PROTECTIVE VALUE OF BIOLOGICALLY CONDITIONED FRESH WATER FOR THE MARINE TURBELLARIAN, PROCERODES WHEATLANDI. IV. THE EFFECT OF CALCIUM
Vol 68, Page 314
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ON THE INFLUENCE OF PYOCYANINE ON THE RESPIRATION OF THE SEA URCHIN EGG
Vol 68, Page 327
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THE HEMOPOIETIC RESPONSE IN THE CATFISH, AMEIURUS NEBULOSUS, TO CHRONIC LEAD POISONING
Vol 68, Page 335
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THE RELATION BETWEEN CELL INTEGRITY AND BACTERIAL LUMINESCENCE
Vol 68, Page 347
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THE EFFECTS OF ANTUITRIN S AND SHEEP PITUITARY EXTRACT ON THE FEMALE LIZARD, ANOLIS CAROLINENSIS
Vol 68, Page 355
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THE VALIDITY OF THE CENTRIFUGE METHOD FOR ESTIMATING AGGREGATE CELL VOLUME IN SUSPENSIONS OF THE EGG OF THE SEA-URCHIN, ARBACIA PUNCTULATA
Vol 68, Page 363
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AN ANALYSIS OF THE ACTION OF LITHIUM ON SEA URCHIN DEVELOPMENT
Vol 68, Page 378
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THE DEVELOPMENTAL STAGES OF LABIDOCERA
Vol 68, Page 397
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THE MORPHOLOGY OF GONYOSTOMUM SEMEN FROM WOODS HOLE, MASSACHUSETTS
Vol 68, Page 422
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ON THE ENERGETICS OF DIFFERENTIATION: II. A COMPARISON OF THE RATES OF DEVELOPMENT OF GIANT AND OF NORMAL SEA-URCHIN EMBRYOS
Vol 68, Page 451