| [problems of long-term epidemiological studies on acute respiratory virus diseases. ii. longitudinal study of ard in working collectives of the north-moravian region]. | | 1970 | 4320378 |
| viruses and chromosomes. | | 1970 | 4320571 |
| oncogenic viruses. | | 1970 | 4320675 |
| cellular dna synthesis in productive infection with adenoviruses. | | 1970 | 4321014 |
| inactivation of the transforming capacity of sv40 and the oncogenicity of adenovirus 12 by ultraviolet irradiation. | | 1970 | 4321023 |
| variation in response of syrian hamster lung cells to complete or defective sv40 (para). | | 1970 | 4321031 |
| localization of virus antigens in adenovirus-infected hela cells. | | 1969 | 4321374 |
| organ cultures of human fallopian tubes for the propagation of viruses. | | 1970 | 4321445 |
| developments in veterinary science. the etiology of enzootic pneumonia of calves. | | 1970 | 4321488 |
| [study of the biology of intratype variants of adenovirus serotypes 1, 2, 3, 4 and 7]. | | 1970 | 4321748 |
| [experimental basis for the aerosol method of disinfection in virus infections. ii. the inactivating effect of aerosols of hydrogen peroxide, chloramine and hexylresorcinol on different viruses in the air and on surfaces]. | | 1970 | 4321883 |
| [on an epidemic episode of acute respiratory disease due to echo-1 virus in a children's community]. | | 1968 | 4322060 |
| [ferritin labeled antibodies and their use in experimental cancer research]. | | 1970 | 4322067 |
| adenovirus type 2-simian virus 40 hybrid population: evidence for a hybrid deoxyribonucleic acid molecule and the absence of adenovirus-encapsidated circular simian virus 40 deoxyribonucleic acid. | the deoxyribonucleic acid (dna) from the adenovirus-encapsidated particles of the adenovirus type 2 (ad2)-simian virus 40 (sv40) hybrid population plaque variant (ad2(++) hey), known to yield sv40 virus with high efficiency, was studied by equilibrium density centrifugation followed by ribonucleic acid-dna hybridization employing virus-specific complementary ribonucleic acids synthesized in vitro. these techniques establish linkage between the ad2 and sv40 components in the adenovirus-encapsidat ... | 1970 | 4322081 |
| ph as a determinant of cellular growth and contact inhibition. | 1) both the growth rate and the maximum population density of several normal, virus-transformed, and cancer cells were markedly ph-dependent; the optimum varied from ph 6.9 to 7.8. at the optimum ph, some diploid human cells attained population densities comparable to those of cancer or virus-transformed cells. contact inhibition of growth is facilitated by repeated fluctuations of ph in nonphysiological ranges, and may not be an intrinsic and necessary attribute of diploid cells in culture. 2) ... | 1971 | 4322262 |
| viruses associated with acute respiratory infections in royal air force personnel. | all respiratory illnesses which were reported to the medical officers between september 1966 and december 1967 on a royal air force station of 350 men were studied virologically.three periods of increased respiratory infections were observed: two occurred in the autumn, one in each year, and the third in the winter during january and february. the autumnal outbreaks were associated mainly with rhinovirus infections, and high isolation rates (82.1, 65.9%) were achieved at these times. few of the ... | 1970 | 4322324 |
| [classification of animal viruses according to functional viewpoints, especially of cytocide virus species]. | | 1969 | 4322337 |
| [tasks of virus diagnostics in internal medicine]. | | 1969 | 4322339 |
| success and failure in human virus diseases. ii. common viruses. | | 1971 | 4322434 |
| neurological complications of so-called "influenza". a winter study in south-east wales. | acute neurological disorder followed an upper respiratory infection in 19 patients in south-east wales during the winter of 1969-70. spinal and radicular syndromes predominated and included seven cases of transverse myelopathy. serological tests suggested that the preceding infection was due to influenza a virus in eight cases, to other viruses in six, and were negative in five. | 1971 | 4322460 |
| incidence of chick embryo lethal orphan virus antibody in the fowl (gallus domesticus) in britain. | | 1970 | 4322524 |
| vaccination against pediatric illness caused by parainfluenza virus, respiratory syncytial virus and certain adenoviruses. current status and perspective. | | 1970 | 4322620 |
| a survey for human enteroviruses in dogs and man. enterovirus survey. | | 1970 | 4322842 |
| effect of adenovirus type 12 on tumor induction by sv40 and para (defective sv40). | | 1971 | 4322932 |
| properties of transformed hamster cells containing sv40 tumor antigen in the cytoplasm. | | 1971 | 4322939 |
| human-mouse hybrid cell lines and susceptibility to species-specific viruses. | | 1971 | 4322942 |
| [mitochondrial dna of malignant cells]. | | 1970 | 4323013 |
| serologic surveillance for adeno-associated satellite virus antibody in military recruits. | | 1971 | 4323130 |
| development of nononcogenic sa7-adenovirus 2 populations that immunize against sa7-transformed cells. | | 1971 | 4323136 |
| [virus sensitivity of cells cultured from normal or pathologic rabbit tissue]. | | 1971 | 4323151 |
| characterization of a canine adenovirus hemagglutinin. | | 1971 | 4323345 |
| maternal virus infection and congenital anomalies. | | 1970 | 4323370 |
| the activity of some chemical disinfectants against talfan virus and porcine adenovirus type 2. | | 1971 | 4323383 |
| the histopathology of tumors induced by para-adenovirus 7 transformed cell clones. | | 1970 | 4323387 |
| antibody to oncogenic virus in cancer patients. | | 1970 | 4323490 |
| [current problems of viral neuroinfections]. | | 1971 | 4323554 |
| [stimulating interaction of animal viruses]. | | 1970 | 4323595 |
| [use of human thyroid gland cell cultures for virologic studies]. | | 1970 | 4323598 |
| [the immunodepressive effect of dna-containing viruses: papovavirus sv40 and human adenovirus type 16]. | | 1970 | 4323686 |
| studies of nondefective adenovirus 2-simian virus 40 hybrid viruses. ii. relationship of adenovirus 2 deoxyribonucleic acid and simian virus 40 deoxyribonucleic acid in the ad2+nd genome. | a nondefective adenovirus 2 (ad2)-simian virus 40 (sv40) hybrid virus, ad2(+)nd(1), has been plaque-isolated from an ad2-sv40 hybrid population. this virus, unlike the defective ad-sv40 hybrid populations previously described, replicates without the aid of nonhybrid adenovirus helper. consequently, the hybrid virus deoxyribonucleic acid (dna) can be obtained free of nonhybrid adenovirus dna. the dna of the ad2(+)nd(1) virus was shown by ribonucleic acid (rna)-dna hybridization to consist of nucl ... | 1971 | 4323709 |
| studies of nondefective adenovirus 2-simian virus 40 hybrid viruses. 3. base composition, molecular weight, and conformation of the ad2+nd genome. | the nondefective adenovirus 2 (ad2)-simian virus 40 (sv40) hybrid virus, ad2(+)nd(1), differs from the defective ad-sv40 hybrid populations previously described, in that this hybrid virus can replicate without the aid of nonhybrid adenovirus helper. consequently, the deoxyribonucleic acid (dna) from this virus, which can be obtained free of nonhybrid adenovirus dna, is well suited for biophysical studies on ad-sv40 hybrid dna. such studies have been performed and demonstrate ad2(+)nd(1) dna to h ... | 1971 | 4323710 |
| [some cases of viral associations encountered in human samples]. | | 1969 | 4323735 |
| [pathomorphological characteristics of respiratory diseases in children]. | | 1970 | 4324028 |
| [results of 7 years' activity of a hospital virology laboratory (1963-1970)]. | | 1971 | 4324097 |
| tests for oncogenicity of viruses under conditions of altered host and virus. | | 1971 | 4324361 |
| filter paper blood samples used in serological studies of respiratory virus infections in children. | filter paper blood samples were used to measure complement-fixation antibody in 34 children with sore throats. the method was satisfactory and should be particularly useful to minimize trauma in general practice and to conserve reagents in developing countries. | 1971 | 4324684 |
| [role of the reticuloendothelial system in the development of some experimental virus infections]. | | 1971 | 4324724 |
| susceptibility to some animal viruses of cells transformed by sv40 or polyoma virus. | | 1970 | 4324755 |
| a survey of antibodies to some respiratory viruses in the sera of pigs. | | 1971 | 4324925 |
| mammalian somatic cell hybrids and their susceptibility to viral infection. | | 1971 | 4324981 |
| simian virus 40 integration site in an adenovirus 7-simian virus 40 hybrid dna molecule. | the e46(+) strain of adenovirus 7 is a mixed-virus population containing defective adenoviurs 7-sv40 hybrid particles and helper, nonhybrid adenovirus 7 particles. we have applied electron microscopic mapping techniques to obtain a physical map of the genome of the hybrid particles present in e46(+)pl1, a substrain of e46(+) derived from a single two-hit plaque. dna molecules extracted from purified e46(+)pl1 virions were found to be linear duplexes, with a mean lenght of 10.9 mum. when these mo ... | 1971 | 4324999 |
| the application of negative contrast electron microscopy to routine veterinary virus diagnosis. | | 1971 | 4325008 |
| concentration and purification of viruses by adsorption to and elution from insoluble polyelectrolytes. | acid-resistant, nonenveloped viruses belonging to the enterovirus, reovirus, and adenovirus groups were readily concentrated on pe60, an insoluble cross-linked polyelectrolyte based on isobutylene maleic anhydride. hydrolysis of pe60 by naoh increased its capacity to adsorb viruses. hydrogen ion levels played an important role in virus concentration; optimal ph levels for maximal virus adsorption were between ph 3.0 and 4.5. undiluted virus was easily concentrated from large volumes on pe60, and ... | 1971 | 4325020 |
| production and evaluation of a purified adenovirus group-specific (hexon) antigen for use in the diagnostic complement fixation test. | a simple procedure for the production of large volumes of purified adenovirus group-specific complement-fixing (cf) (hexon) antigen by selective adsorption to and elution from cahpo(4) is described. results of immunodiffusion tests, electrophoresis, electron microscopy, and tests for hemagglutination and infectivity indicate that the purified antigen consisted of a single virus component (hexon). the purified product contained little host materials. unlike the crude virus harvest usually employe ... | 1971 | 4325021 |
| comments on epizootiology of feline respiratory infections. | | 1971 | 4325046 |
| [the role of the thymus in carcinogenesis]. | | 1970 | 4325195 |
| human lymphocyte transformation with virus antigens. | | 1971 | 4325203 |
| [otorhinolaryngological findings in viral infections]. | | 1971 | 4325320 |
| [pathology of infection with celo virus in chickens]. | | 1970 | 4325375 |
| virology of middle ear. | | 1971 | 4325379 |
| virus antibody titers in multiple sclerosis patients, siblings, and controls. | | 1971 | 4325395 |
| [diagnosis of virus diseases]. | | 1971 | 4325397 |
| [nonspecific acute exanthematous diseases and virus infection]. | | 1971 | 4325402 |
| cell-surface changes after infection with oncogenic viruses: requirement for synthesis of host dna. | the change in the surface structure of cultutred mammalian cells infected with oncogenic dna viruses was similar to that described for the fully and permanently transformed cell surfaces. the course of appearance of this change was established. synthesis of host dna is required for expression of the surface change triggered by infection with the oncogenic virus. | 1971 | 4325520 |
| [celo virus infection in turkeys]. | | 1971 | 4325536 |
| [observations on virological work with swine thyroid cell-cultures]. | | 1970 | 4325732 |
| [the production of serum precipitins as evidence of the virus of infectious bronchitis, infectious laryngotracheitis and fowl pox, as well as of avian adenovirus (celo)]. | | 1970 | 4325734 |
| [mixed infections of avian adenovirus and the virus of infectious bronchitis]. | | 1970 | 4325735 |
| immunologic cross-reactivity between antigen of unfertilized mouse eggs and mouse cells transformed by simian virus 40. | | 1971 | 4325936 |
| infectious diseases: annual review of significant publications. | | 1971 | 4326173 |
| virus antibodies and multiple sclerosis. | | 1971 | 4326199 |
| [fast postmortem diagnosis of adenovirus, para-influenza respiratory-syncytial virus diseases in children]. | | 1971 | 4326274 |
| antiviral agents. 1. benzothiazole and benzoxazole analogs of 2-(alpha-hydroxybenzyl)benzimidazole. | | 1971 | 4326401 |
| [common cold]. | | 1970 | 4326595 |
| [clinical aspects and therapy of virus diseases of the oral cavity]. | | 1971 | 4326987 |
| components of adenovirus-simian virus 40 hybrid viruses. | the dna and protein components of the adenovirus 7-simian virus (sv)40 hybrid virus "e46(+)" have been investigated. the ad.7-sv40 hybrid dna genome could be distinguished from nonhybrid ad. 7 genome on the basis of its molecular weight in an alkaline sucrose gradient. the hybrid genome could also be separated from nonhybrid adenovirus 2 dna when purified transcapsidant adenovirus 2(+t7) (ad.7-sv40 dna within an ad.2 capsid) was studied. the presence and amount of sv40 dna in the hybrid virus ge ... | 1971 | 4327006 |
| occurrence of antibodies to the t antigen of chicken embryo lethal orphan virus. | | 1971 | 4327088 |
| [etiologic studies of virus infections in calf and cattle husbandry]. | | 1970 | 4327524 |
| anti-complementary substances produced by kb cell cultures infected and not infected with virus. | | 1970 | 4327674 |
| [some current problems in viral respiratory infections]. | | 1971 | 4327749 |
| [role of viruses in otorhinolaryngological diseases]. | | 1971 | 4327843 |
| [the associative interrelationships of mycoplasma pneumoniae and respiratory-syncytial virus in cell cultures]. | | 1971 | 4327855 |
| characterization of four new adenovirus serotypes isolated from chimpanzee tissue explants. | | 1971 | 4327999 |
| tumor immunity in hamsters immunized with fetal tissues. | | 1971 | 4328010 |
| the tecumseh study of respiratory illness. ii. patterns of occurrence of infection with respiratory pathogens, 1965-1969. | | 1971 | 4328569 |
| [adenovirus etiology of various cases of mesenteric lymphadonitis with appendicular syndrome]. | | 1970 | 4328572 |
| bacteria, viruses, and mycoplasmas in acute pneumonia in adults. | | 1971 | 4328639 |
| rapid clinical diagnosis of common viruses by specific cytopathic changes in unstained tissue culture roller tubes. | | 1971 | 4328672 |
| the association of viruses with clinical pertussis. | this study describes the results of attempts to grow viruses from per-nasal swabs taken from 136 children with clinical pertussis.altogether 37 strains of a variety of different viruses were isolated. adenovirus was the most frequent, making up 30% of the total. besides these, herpes simplex, measles, influenza a2, influenza b, mumps, poliovirus and respiratory syncytial virus were detected.bordetella pertussis was isolated from 22% of the cases.it appears that a pertussis-like syndrome can be c ... | 1971 | 4328794 |
| multiplicity reactivation of human adenovirus type 12 and simian virus 40 irradiated by ultraviolet light. | | 1971 | 4328814 |
| cutaneous skin test for delayed hypersensitivity in hamsters to viral induced tumor antigens. | | 1971 | 4328878 |
| infections with viruses, mycoplasma pneumoniae and bacteria in acute respiratory illness. a study of hospitalized patients, patients treated at home, and healthy subjects. | | 1969 | 4329056 |
| infections with viruses in patients hospitalized with acute respiratory illness, stockholm 1963-1967. | | 1969 | 4329060 |
| adenovirus type 8-associated keratoconjunctivitis: hospital infections and secondary spread in stockholm, 1967. | | 1969 | 4329065 |
| the virus causes of coughs and colds. | | 1967 | 4329280 |
| [clinical aspects of virus diseases]. | | 1967 | 4329281 |
| vaccine production in human diploid cell strains. | | 1971 | 4329326 |
| a seroepidemiologic study of adenovirus-associated virus infection in infants and children. | | 1971 | 4329327 |
| the virus watch program: a continuing surveillance of viral infections in metropolitan new york families. ix. a comparison of infections with several respiratory pathogens in new york and new orleans families. | | 1971 | 4329328 |
| mechanism of host cell restriction in african green monkey kidney cells abortively infected with human adenovirus type 2. | | 1971 | 4329349 |