| the presence in normal serum of specific antibody against bacteriophage t4 and its increase during the earliest stages of immunization. | | 1956 | 13306956 |
| the effects of the decay of incorporated radioactive phosphorus on the genome of bacteriophage t4. | | 1956 | 13312222 |
| the genetic control of host range and serological specificity in bacteriophages t2 and t4. | | 1956 | 13325402 |
| phenotypic mixing of host range and serological specificities in bacteriophages t2 and t4. | | 1956 | 13325403 |
| the effect of l-tryptophan on thermal stability of bacteriophage t4, 38. | | 1956 | 13382871 |
| properties of tryptophan-inactivated bacteriophage t4, 38. | | 1956 | 13382872 |
| the effect of ultraviolet light on the production of bacterial virus protein. | the amount of phage-specific protein in t2-infected bacteria growing in a medium containing radiosulfur, s(35), has been studied by measuring the radioactivity in specific antiphage serum precipitates of lysates. in the course of normal infection, non-infective phage antigen has been found to make its first intracellular appearance shortly before the end of the eclipse period, in agreement with the findings of maaløe and symonds with phage t4. no such phage antigen is produced either in bacteria ... | 1957 | 13416528 |
| electron microscopical studies of phage multiplication. ii. production of phage-related structures during multiplication of phages t2 and t4. | | 1957 | 13434010 |
| genetic control and phenotypic mixing of the adsorption cofactor requirement in bacteriophages t2 and t4. | | 1957 | 13443215 |
| the nucleic acids of t2, t4, and t6 bacteriophages. | the deoxyribonucleic acids of the wild type strains of the t(2), t(4), and t(6) bacteriophages have been shown to contain glucose as an integral part of the molecule; the amount of hexose present in each nucleic acid differs. a study of the acid degradation products of the three nucleic acids has revealed that in each instance glucose is linked to the apurinic acid component. in the case of the t(6) nucleic acid it was found that two molecules of glucose are linked to hydroxymethylcytidylic acid ... | 1957 | 13449234 |
| multiplicity reactivation, marker rescue, and genetic recombination in phage t4 following x-ray inactivation. | | 1958 | 13544109 |
| a study of multiplicity-reactivation in the bacteriophage t4. i. genetic and functional analysis of t4d-k12(lambda) complexes. | | 1958 | 13593179 |
| an internal protein in t2 and t4 bacteriophages. | | 1958 | 13616181 |
| [recombination of bacteriophages of the t4 rll group, inactivated by formol]. | | 1958 | 13617725 |
| the release and stability of the large subunit of dna from t2 and t4 bacteriophage. | t(2) and t(4) bacteriophage have been exposed to various treatments which are known to release the encapsulated dna. the unseparated reaction products have been examined by autoradiography. the results indicate the presence of one large subunit of dna (molecular weight 45 x 10(6)) for each former phage particle. some smaller subunits of molecular weight 12 x 10(6) have been observed. the large subunit is sensitive to very small amounts of dnaase, and is resistant to mixed proteases and cannot be ... | 1959 | 13620882 |
| on the origin of high negative interference over short segments of the genetic structure of bacteriophage t4. | | 1958 | 13626191 |
| phosphatases in bacteriophages t2, t4, and t5. | | 1959 | 13641255 |
| a study of gene action in ultraviolet-irradiated bacteriophage t4. | | 1959 | 13669325 |
| studying large viruses. | in this article we have attempted to describe some structural aspects of large viruses. although this may seem a straightforward task, it is complicated by the fact that large viruses do not represent a distinctive class of organisms and any grouping under this heading will include a range of unrelated viruses with different structures, replication strategies, and host types. to simplify matters we limited our definition to dsdna viruses with genomes of 100 kbp or larger. however, even this rest ... | 2003 | 13677054 |
| [the effect of laryngectomy and postoperative radiotheraphy on thyroid gland functions]. | we investigated the frequency of hypothyroidism in patients treated with total laryngectomy, hemithyroidectomy-isthmectomy, and postoperative radiotherapy for t3 or t4 larynx cancers. | 2003 | 13679689 |
| the effects of intestinal ischemia on the levels of serum immunoglobulin a in rats. | many biochemical markers have been investigated in intestinal ischemia. however, the effects of intestinal ischemia on the level of serum immunoglobulin a (iga) has apparently not been investigated in the literature, although the gastrointestinal system is one of the main sources of serum iga. the aim of our study was to evaluate the changes of serum iga levels during intestinal ischemia of varying duration in rats. group 1 ( n=5) was created for control purposes, including the detection of the ... | 2003 | 13680288 |
| induction of reverse mutations and cross reactivation of nitrous acid-treated phage t4. | | 1961 | 13688038 |
| serological study of tail structure and function in coliphages t2 and t4. | | 1961 | 13701442 |
| physiological effects of rii mutations in bacteriophage t4. | | 1961 | 13703644 |
| the delayed origin of mutants induced by exposure of extracellular phage t4 to ethyl methane sulfonate. | | 1961 | 13708170 |
| dna synthesized in escherichia coli k12 (lambda) after infection with an rii mutant of bacteriophage t4. | | 1961 | 13729476 |
| stabilization to 32p decay and onset of dna replication of t4 bacteriophage. | | 1961 | 13737767 |
| the mutagenic effect of d20 on bacteriophage t4. | | 1960 | 13752986 |
| on the structure of the glucosylated hydroxymethylcytosine nucleotides of coliphages t2, t4, and t6. | | 1960 | 13760441 |
| multiplicity reactivation after the decay of incorporated radioactive phosphorus in phage t4. | | 1961 | 13774386 |
| the physical characterization of dna molecules released from t2 and t4 bacteriophage. | | 1961 | 13776441 |
| genetic recombination and marker rescue of urea-disrupted bacteriophage t4 in spheroplasts of e. coli. | | 1961 | 13779852 |
| genetic and chemical studies on the head protein of bacteriophages t2 and t4. | | 1959 | 13804199 |
| the isolation of t4-specific rna on a dna-cellulose column. | | 1962 | 13865976 |
| on the interaction of adsorption cofactors with bacteriophages t2 and t4. | | 1962 | 13872835 |
| the analysis of ultraviolet lesions in bacteriophage t4 by cross reactivation. | | 1961 | 13886926 |
| topography of recombination in the phage t4 rii region. | | 1962 | 13893865 |
| further studies on induced reverse mutations of phage t4 rii mutants. | | 1962 | 13894924 |
| mutations affecting the lysozyme of phage t4. | | 1961 | 13917753 |
| coordinate variation in density and recombination potential in t4 phage particles produced at different times after infection. | | 1963 | 13936157 |
| synthesis and turnover of phage messenger rna in e. coli infected with bacteriophage t4 in the presence of chloromycetin. | | 1962 | 13939775 |
| mutants of phage t4 with increased sensitivity to ultraviolet. | | 1963 | 13952844 |
| inhibition of recombination and heterozygosis in phenyl ethyl alcohol-treated phage t4-e. coli b complexes. | | 1963 | 13958565 |
| physical properties of messenger rna of bacteriophage t4. | | 1963 | 13967034 |
| glucosylation of the deoxyribonucleic acid in hybrids of coliphages t2 and t4. | | 1963 | 13985970 |
| the action spectra for ultraviolet-light inactivation of systems-containing 5-bromouracil-substituted deoxyribonucleic acid. ii. bacteriophage t4. | | 1963 | 13988201 |
| early enzyme synthesis and its control in e. coli infected with some amber mutants of bacteriophage t4. | | 1962 | 14006693 |
| on the regulatory mechanism of synthesis of early enzyme induced by bacteriophage t4. | | 1963 | 14035287 |
| evidence for a particular base alteration in two t4 bacteriophage mutants. | | 1962 | 14039152 |
| [on the inactivation of t4 phages with nitrosamines]. | | 1963 | 14047117 |
| on the regulation of the morphogenesis of bacteriophage t4. | | 1963 | 14066615 |
| host-dependent synthesis of altered deoxycytidylate hydroxymethylase after infection of escherichia coli with certain amber mutants of bacteriophage t4. | | 1963 | 14067097 |
| thymidine-requiring mutants of phage t4. | | 1963 | 14067100 |
| a thymine-requiring mutant of phage t4. | | 1963 | 14081373 |
| [on the distribution of 3,5,3'-triiodo-l-thyronine (t3) and l-thyroxine (t4) in the tissue of mice bearing ascites tumor (ehrlich's adenocarcinoma)]. | | 1963 | 14086528 |
| an experimental analysis of bacteriophage t4 heterozygotes. i. mottled plaques from crosses involving six rii loci. | | 1963 | 14100604 |
| effects of alkylating agents on t2 and t4 bacteriophages. | | 1963 | 14100794 |
| circularity of the genetic map of bacteriophage t4. | | 1963 | 14102806 |
| [the l-thyroxin-binding capacity of the serum proteins and the dissociability of the tbp-t4 molecular complex in normal aged persons]. | | 1963 | 14122984 |
| the occurrence of three allelic markers in one particle of phage t4. | | 1963 | 14123306 |
| the arrangements of nucleotide sequences in t2 and t5 bacteriophage dna molecules. | the genetic map of t4 (and t2) bacteriophage is circular but the dna molecule that is liberated by phenol extraction is a linear duplex of polynucleotide chains. if the genetic map is related to the physical structure of the dna molecule, the problem arises as to how a linear molecule can give rise to a circular map. an explanation can be made on the basis that the bacteriophage liberate molecules which have nucleotide sequences which are circular permutations of each other. thus, markers which ... | 1964 | 14130440 |
| molecular mechanisms of genetic recombination in bacteriophage. i. effect of kcn on genetic recombination of phage t4. | | 1964 | 14153523 |
| molecular mechanisms of genetic recombination in bacteriophage. ii. joining of parental dna molecules of phage t4. | | 1964 | 14153524 |
| the thyroxine-binding capacity of serum proteins. the dissociation rate and the electrophoretic pattern of the bound thyroxine (tbp-t4) in the aged subjects. | | 1964 | 14163025 |
| inhibition of deoxyribonucleic acid-directed ribonucleic acid polymerase in escherichia coli after infection with bacteriophage t4. | | 1964 | 14166762 |
| organization of dna in bacteriophage t4. | | 1964 | 14168687 |
| specificity difference between the hydroxymethlcytosine alpha-glucosytransferases induced by bacteriophages t2, t4, and t6. | | 1964 | 14171036 |
| studies on labile deoxycytidylate hydroxymethylases from escherichia coli b infected with temperature-sensitive mutants of bacteriophage t4. | | 1964 | 14171454 |
| chromosome structure in phage t4. i. circularity of the linkage map. | | 1964 | 14172990 |
| ultraviolet sensitivity and thymine dimerization in mutants of bacteriophage t4. | | 1964 | 14192380 |
| replication and transfer of the dna of phage t4. | | 1964 | 14200391 |
| the course of infection with abnormal bacteriophage t4 containing non-glucosylated dna on escherichia coli strains. | | 1964 | 14202283 |
| replicative fragmentation in t4 bacteriophage dna. ii. biparental molecular recombination. | | 1964 | 14206583 |
| suppression of a class of rii mutants of t4 by a suppressor of a lac -"operator negative" mutation. | | 1964 | 14212564 |
| studies on the induction of mutations in bacteriophage t4 by ultraviolet irradiation and by proflavin. | | 1964 | 14218584 |
| the linkage map of bacteriophage t4. | | 1964 | 14221863 |
| studies on the primary structure of the messenger rna from phage t4. frequencies of the mono-, di-, and trinucleotides obtained from a digest with pancreatic ribonuclease. | | 1964 | 14223706 |
| temperature-dependence of lethal and mutagenic actions of hno2 on phage t4. | | 1964 | 14227264 |
| an experimental analysis of bacteriophage t4 heterozygotes. ii. distribution in a density gradient. | | 1964 | 14235582 |
| the mutagenic activity of 2-aminopurine and 2,6-diaminopurine on phage t4 grown on non-inhibited and chloramphenicol-inhibited cells of escherichia coli b. | | 1964 | 14237072 |
| the incompetence of the hamster cheek pouch membrane as a mechanical barrier to the movement of tritiated e. coli b3 and tritiated t4 bacteriophage. | | 1964 | 14239950 |
| strand selective transcription of t4 dna in vitro. | | 1964 | 14243512 |
| on the fine structure of normal and "polymerized" tail sheath of phage t4. | | 1964 | 14244176 |
| bodpro ii: analysis of t4-bacteriophage ultracentrifugal boundaries. la-3098. | | 1964 | 14254719 |
| the effect of radiophosphorus decay on cistron function in bacteriophage t4. i. long-range and short-range hits. | | 1964 | 14255114 |
| on the specificity of bacteriophage-induced hydroxymethylcytosine glucosyltransferases. i. specificity difference between the hydroxymethylcytosine alpha-glucosyltransferases induced by bacteriophages t2, t4 and t6. | | 1964 | 14256800 |
| the structure of the "polyheads" of t4 bacteriophage. | | 1964 | 14257705 |
| search for repair of ultraviolet damage in mutants of bacteriophage t4. | | 1964 | 14262460 |
| enhancements of antibiotic activity of colicine k and alteration of serological properties of colicine k and endotoxins. | hemoglobin, its chains, and myoglobin enhance the antibiotic activity of colicine k. these proteins also interact with colicine k and other o antigens to alter their serological activity. the hemoglobin proteins did not alter the serological activities of three pneumococcus polysaccharides or t4 bacteriophage dna antigens but did alter the antigenic activity of fetuin. interaction of hemoglobin and colicine k resulted in a retardation of colicine k antibiotic moiety as measured by gel filtration ... | 1965 | 14264271 |
| molecular mechanisms of genetic recombination in bacteriophage. 3. joining of parental polynucleotides of phage t4 in the presence of 5-fluorodeoxyuridine. | | 1965 | 14267272 |
| molecular mechanisms of genetic recombination in bacteriophage. iv. absence of polynucleotide interruption in dna of t4 and lambda phage particles, with special reference to heterozygosis. | | 1965 | 14267273 |
| transfer distribution of the dna of t4 phage over its progeny. | | 1965 | 14307179 |
| functions and properties related to the tail fibers of bacteriophage t4. | | 1965 | 14319715 |
| inability of thymine-dependent mutants of bacteriophage t4 to induce thymidylate synthetase. | | 1965 | 14324546 |
| gene regulation during bacteriophage t4 devlopment. i. phenotypic reversion of t4 amber mutants by 5-fluorouracil. | | 1965 | 14337500 |
| a novel effect of actinomycin d in preventing bacteriophage t4 maturation in escherichia coli. | | 1965 | 14338995 |
| genetic recombination in escherichia coli b. ii. the crossresistance of e. coli b to the phages t3, t4 and t7. | | 1954 | 14366221 |
| [studies on the mechanism of action of a gene of bacteriophages t2 and t4 which determines ultraviolet sensitivity]. | | 1959 | 14399838 |
| nucleotides derived from enzymatic digests of nucleic acids of t2, t4, and t6 bacteriophages. | | 1960 | 14416750 |
| glucosylation of deoxyribonucleic acid. iii. alpha- and beta-glucosyl transferases from t4-infected escherichia coli. | | 1962 | 14452558 |