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MITOSIS AND CELL DIVISION IN EUGLENA SPIROGYRA EHRENBERG
Vol 53, Page 109
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THE NERVOUS SYSTEM OF PELAGIC NEMERTEANS
Vol 53, Page 123
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A PATHOGENIC LUMINESCENT BACTERIUM
Vol 53, Page 197
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SOME FACTORS AFFECTING THE TOXICITY OF HYDROCYANIC ACID FOR INSECTS
Vol 53, Page 201
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THE NATURAL HISTORY OF CUMINGIA TELLINOIDES
Vol 53, Page 208
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THYROID AND GONAD AS FACTORS IN THE PRODUCTION OF PLUMAGE MELANINS IN THE DOMESTIC FOWL
Vol 53, Page 221
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THE PERMEABILITY OF FROG SKIN TO UREA: II. THE EFFECT OF DEXTROSE AND SUCROSE
Vol 53, Page 247
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THE STRUCTURE AND TRANSFORMATION OF THE LABIUM OF ANAX JUNIUS
Vol 53, Page 286
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POLYVITELLINY IN POND SNAILS
Vol 53, Page 318
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THE EFFECT OF ALKALIES ON THE OXYGEN CONSUMPTION AND SUSCEPTIBILITY OF PLANARIA DOROTOCEPHALA
Vol 53, Page 327
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REGENERATION IN A TROPICAL EARTHWORM PERIONYX EXCAVATUS E. PERR
Vol 53, Page 351
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STUDIES ON THE PHYSIOLOGICAL EFFECTS OF HYDROGEN CYANIDE
Vol 53, Page 365
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THE RELATION BETWEEN THE RESPONSES BY AMOEligBA TO MECHANICAL SHOCK AND TO SUDDEN ILLUMINATION
Vol 53, Page 405
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GENETIC EVIDENCE FOR DIPLOID MALES IN HABROBRACON
Vol 53, Page 438
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CARBON DIOXIDE AS A NARCOTIC AGENT: I. THE EFFECT OF CARBON DIOXIDE UPON THE FERTILIZED EGG OF Arbacia
Vol 53, Page 450
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EXPERIMENTAL LOCALIZATION OF NEW AXES IN CORYMORPHA WITHOUT OBLITERATION OF THE ORIGINAL POLARITY
Vol 53, Page 469