This journal provides immediate access to some articles. Volume 44(10); October 15, 1958 Biochemistry SOME EFFECTS OF SUBSTITUTING THE DEOXYRIBONUCLEIC ACID OF ISOLATED NUCLEI WITH OTHER POLYELECTROLYTES PMCID: PMC528682 A NEW WAY FOR THE SYNTHESIS OF 3-AMINO SUGARS PMCID: PMC528683 THE ENZYMATIC SYNTHESIS OF FATTY ACIDS BY ALDOL CONDENSATION PMCID: PMC528684 PHOSPHORYLATED INTERMEDIATES IN THE SYNTHESIS OF SQUALENE PMCID: PMC528685 THE MODE OF ACTION OF 5-FLUOROURACIL AND ITS DERIVATIVES PMCID: PMC528686 CREVICE STRUCTURES IN HEMOPROTEIN REACTIONS PMCID: PMC528687 THE SYNTHESIS OF HEMOGLOBIN IN A CELL-FREE SYSTEM PMCID: PMC528688 DELAYED LIGHT EMISSION IN GREEN PLANT MATERIALS: TEMPERATURE-DEPENDENCE AND QUANTUM YIELD PMCID: PMC528689 THE BIOSYNTHESIS OF ISOLEUCINE AND VALINE IN NEUROSPORA CRASSA PMCID: PMC528690 Genetics THE PRESENCE OF A2 ERYTHROCYTES IN A1 BLOOD PMCID: PMC528691 Mathematics GENERATING FUNCTIONS AND THE SEMIGROUP THEORY OF BRANCHING MARKOV PROCESSES PMCID: PMC528692 THE WORD PROBLEM PMCID: PMC528693 NON-ADDITIVE FUNCTORS, THEIR DERIVED FUNCTORS, AND THE SUSPENSION HOMOMORPHISM PMCID: PMC528694 DIFFERENTIABLE MAPPINGS IN THE SCHOENFLIES PROBLEM PMCID: PMC528695 Pathology and Microbiology TRANSFORMATION OF BIOCHEMICALLY DEFICIENT STRAINS OF BACILLUS SUBTILIS BY DEOXYRIBONUCLEATE PMCID: PMC528696 Physiology THE APPLICATION OF THE FICK PRINCIPLE TO THE MEASUREMENT OF PULMONARY BLOOD FLOW PMCID: PMC528697 Psychology COCHLEAR POTENTIALS IN THE CAT IN RESPONSE TO HIGH-FREQUENCY SOUNDS PMCID: PMC528698 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||