| establishment of a milk agent-free substrain c3heb-os and effect of foster nursing on occurrence of mammary tumors. | | 1968 | 4305661 |
| bioassays with inbred mice: their relevance for the random-bred animal. | | 1969 | 4305963 |
| mammary tumor virus activity in mammary tissues of hormone-stimulated balb-cfc3h-crgl mice. | | 1969 | 4306049 |
| the structure of the mammary tumor virus. | | 1969 | 4306593 |
| detection of antibodies against the mammary tumor virus with the antiglobulin consumption test. | | 1969 | 4306618 |
| transmission of mammary tumor virus by female gr mice: results of egg transplantation. | | 1969 | 4308311 |
| activation of a mammary tumour virus in o20 strain mice by x-irradiation and urethane. | | 1969 | 4308491 |
| [the cycle of the mammary adenocarcinoma virus in mice and its relations to milk secretion]. | | 1969 | 4309266 |
| inhibition of spontaneous breast tumors in a high mtv strain. | | 1969 | 4309946 |
| mammary tumor virus (mtv) virions in a transplantable ependymoblastoam. | | 1969 | 4310166 |
| interference between tow strains of the mouse mammary tumour virus in the gr mouse strain. | | 1969 | 4310399 |
| antigens induced by the mouse leukemia viruses. | | 1969 | 4310621 |
| [infrastructure, relation, and distribution of viral and intraviral particles in generalizing mammary adenocarcinomas in mice]. | | 1969 | 4310868 |
| immunological parameters of the host-parasite relationship in neoplasia. | | 1969 | 4310922 |
| hereditary infections with mammary tumor viruses in mice. | | 1969 | 4311048 |
| high-yield isolation of mouse mammary tumor virus. | | 1969 | 4311051 |
| viruses as possible etiologic factors in human breast cancer. | | 1969 | 4311118 |
| a new approach to mammary tumorigenesis in rodents. | | 1969 | 4311120 |
| [organization and differentiation of mature mouse mammary tumor virus particles]. | | 1969 | 4312223 |
| studies on interferon induction by the mouse mammary tumor virus. | | 1970 | 4312715 |
| the distribution of the mouse mammary tumor agent and its antigenicity in milk. | | 1970 | 4313229 |
| [demonstrations of new evolution stages of mouse mammary tumor virus: intracytoplasmic viral infraparticles and the formation of particle a]. | | 1970 | 4314134 |
| release of leukemia c particles from murine cell lines infected with bittner virus-containing inocula. | | 1970 | 4314990 |
| mammary tumor virus associated antigens on the membrane of infected mouse spleen cells. | | 1970 | 4315440 |
| alterations in virus distribution in mouse mammary carcinoma after irradiation, colchicine and androgen. | | 1969 | 4316026 |
| immunology of the mouse mammary tumor virus: comparison of the antigenicity of mammary tumor virus obtained from several strains of mice. | | 1970 | 4316598 |
| characterization of the products of dna-directed dna polymerases in oncogenic rna viruses. | | 1970 | 4317039 |
| electron microscopy of the nucleic acid of mouse mammary tumor virus. | mouse mammary tumor virus (mtv) was isolated from the milk of riii mice by density-gradient centrifugation in ficoll. the homogeneity of the preparation was demonstrated in electron micrographs. the nucleic acid was extracted with phenol in the presence of pronase. its viral origin was attested by failure of ribo-nuclease and deoxyribonuclease treatment of the virus preparation to destroy the filamentous molecules; after phenol extraction, the molecules were destroyed by ribonuclease but not by ... | 1970 | 4317350 |
| [antigenic changes in the mammary gland tissues of line a mice during their postnatal growth]. | | 1967 | 4317414 |
| increase of radiation induced leukaemia in c57b1 female mice by infection with mammary tumour virus. | | 1970 | 4317635 |
| in vitro cultivation of the mouse mammary tumor virus: correlation of infectivity and morphology with radioisotope studies. | | 1970 | 4317727 |
| studies on the mammary tumor agent (mta). i. comparative cytochemistry of nucleic acid and proteins in normal r3f, c57bl mammary glands, and in malignant cells of spontaneous mammary tumors of r3 and virusinduced tumors in c57bl. | | 1970 | 4317750 |
| dna-directed dna polymerase activity in oncogenic rna viruses. | | 1970 | 4317810 |
| on the structure of rna tumor viruses. | | 1970 | 4317863 |
| [biological activity of different zones obtained by ultracentrifugation of the milk factor of the strain ps strain mouse on preformed ficoll gradients]. | | 1970 | 4317866 |
| [the role of endogenous interferon in the defense against viral oncogenic diseases. current status of our experiments]. | | 1970 | 4317943 |
| [the role of viruses in the origin of neoplasms]. | | 1968 | 4318102 |
| unique glycoprotein from mouse milk containing the mammary tumour agent. | | 1970 | 4318126 |
| the mammary tumor virus (mtv). | | 1968 | 4318419 |
| strain c3h-a-vy-fb mice: ninety percent incidence of mammary tumors transmitted by either parent. | mammary tumorigenesis in c3h-a(vy)fb female mice is not due to milk-borne mammary tumor virus but to factors transmitted at conception. prominent among these is the a(vy) gene which may increase the virulence or transmissibility of a variant of mammary tumor virus vertically transmitted by either parent, or may increase the tumorigenic response of the mammary tissue. these factors together with the influence of hormones of pregnancy resulted in the high incidence observed. | 1970 | 4318540 |
| genetic transmission of viruses that incite mammary tumor in mice. | electron microscopy, immunofluorescence, and bioassay demonstrated the presence of a mammary tumor inciting virus in untreated mice of three different inbred strains, and in irradiated or urethan-treated mice of two other mouse strains, indicating the ubiquitous nature of this group of viruses. in general these viruses are transmitted vertically by the gametes of the mouse strain in which they naturally occur. the virus is present in every cell, although often in an incomplete form. if a mammary ... | 1970 | 4318784 |
| [ultrastructural study of mammary tumors in organ-specific culture]. | | 1969 | 4318862 |
| influence of x irradiation and the milk agent on growth of transplanted mouse mammary tumors. | | 1969 | 4319246 |
| titrations of mammary tumor virus in fresh and treated r3 milk and milk fractions. | | 1969 | 4319249 |
| development of an infectivity assay for mouse mammary-tumor virus. | | 1969 | 4319250 |
| development of tumors, particularly mammary tumors, in agent-free substrain r3eb-de mice. | | 1969 | 4319252 |
| the influence of milk tumour virus (mtv) on mammary glands and adrenals in castrate mice. | | 1970 | 4319557 |
| studies on ddd mouse with special reference to mammary gland tumors. | | 1970 | 4319726 |
| retrogenetic expression: the reappearance of embryonal antigens in cancer cells. | | 1970 | 4319744 |
| mammary tumorigenesis in splenectomized mice. | | 1970 | 4320578 |
| mammary-tumor virus activity in brain and liver of gr strain mice. | | 1970 | 4320874 |
| studies on antigenic cross-reactivity of oncogenic rna viruses. cross-reactions between mouse mammary tumor viruses from different mouse strains. | | 1970 | 4321491 |
| [ferritin labeled antibodies and their use in experimental cancer research]. | | 1970 | 4322067 |
| rna-dependent dna polymerase activity in five rna viruses: divalent cation requirements. | the rna-dependent dna polymerase(s) in murine leukemia, murine mammary tumor, and avian myeloblastosis viruses require maganese for optimal activity. the transcription of added synthetic polyribonucleotides is greatly enhanced when manganese is used in place of magnesium. a soluble rna-dependent dna polymerase activity has been released from murine leukemia particles in the presence of manganese and high detergent concentrations. two rna viruses, visna virus of sheep and a primate syncytial viru ... | 1970 | 4322157 |
| the induction of precipitating antibodies to the mammary tumor virus in several inbred mouse strains. | | 1971 | 4322863 |
| immunological aspects of the relationship between host and oncogenic virus in the mouse mammary tumor system. | | 1971 | 4322864 |
| studies on the immunogenicity of preneoplastic and neoplastic mammary tissues of balb-c mice free of the mammary tumor virus. | | 1971 | 4322865 |
| mouse mammary tumorigenesis by mammary tumor virus in the absence of thymus, spleen or both organs. | | 1971 | 4322866 |
| mammary tumors, plaques, and hyperplastic alveolar nodules in various combinations of mouse inbred strains and the different lines of the mammary tumor virus. | | 1971 | 4322934 |
| immunology of spontaneous mammary carcinomas in mice: immunogenicity of mammary tumor virus-contaning tissues in mammary tumor virus-free c3h-2 hosts. | | 1970 | 4323351 |
| possibility of a dna-containing mammary tumour virus in red blood cells of mouse. | | 1971 | 4323759 |
| [virus induced breast carcinoma in humans?]. | | 1971 | 4323872 |
| localization of mammary tumor virus inside red blood cells of mice. | | 1971 | 4324250 |
| effects of cell fusion on production of the mouse mammary tumor virus--immunofluorescence study. | | 1971 | 4324514 |
| stimulation of mammary tumor virus production in a mouse mammary tumor cell line. | | 1970 | 4324548 |
| effects of various oncogenic agents on tumor-producing capabilities of series d balb-c mammary nodule outgrowth lines. | | 1970 | 4324612 |
| reverse transcriptase in human milk virus. | | 1971 | 4324917 |
| rna-dependent dna polymerase activity in virus-like particles isolated from human milk. | | 1971 | 4324918 |
| serological identification of hamster oncornaviruses. | | 1971 | 4325141 |
| pulling together. | | 1971 | 4325178 |
| inhibition of spontaneous mammary carcinoma of mice by treatment with interferon and poly i:c. | | 1971 | 4325777 |
| appearance of virus particles in balb-c mammary nodule outgrowth lines transplanted into balb-c f. c3h and (c3hf x balb-c)f1 mice. | | 1971 | 4325928 |
| nodule bioassay of the mouse mammary tumor virus: modifications and quantitative considerations. | | 1971 | 4325935 |
| hormonal regulation of rna and protein synthesis in the mouse mammary gland before and during lactation. | | 1971 | 4326220 |
| [cancer of the breast. 1. developmental pathology (etiology and morphogenesis)]. | | 1971 | 4326375 |
| [immunoelectron microscopic studies on mouse mammary tumor virus and leukemia virus]. | | 1971 | 4326485 |
| inhibition of development of mammary tumors in c3h mice by neonatal administration of polycarboxylate. | | 1971 | 4326651 |
| [mouse mammary tumor virus (mtv). experimental study of the structure of the extracellular stages. general interpretation of the viral cycle]. | | 1970 | 4326843 |
| replication of mammary tumor virus in tumor cell cultures: dependence on hormone-induced cellular organization. | | 1971 | 4326936 |
| ultrastructural comparison of a virus from a rhesus-monkey mammary carcinoma with four oncogenic rna viruses. | the ultrastructure and morphogenesis of mason-pfizer monkey virus, isolated from a mammary carcinoma in a rhesus monkey, was compared with those of murine mammary tumor virus, murine leukemia virus, l1210 leukemia-associated virus, and avian myeloblastosis virus. the simian virus resembled murine mammary tumor virus and the l1210 virus in that it produced intracytoplasmic particles that were enveloped during budding. it resembled l1210 virus and murine leukemia virus in budding with smooth envel ... | 1971 | 4327008 |
| studies on the mouse mammary tumor agent (mta). 3. electrophoretic distribution of esterases. glucose 6-phosphogluconate dehydrogenases in normal mammary gland of c57b1 and riiif and in virus induced and spontaneous mammary tumours in c57b1 and riii mouse strain. | | 1971 | 4327430 |
| virus particles in rat mammary tumors of varying origin. | | 1970 | 4328186 |
| immunological studies on mouse mammary tumors and leukemia. | | 1971 | 4328256 |
| virus-like particles in l5178y murine leukaemic cells. | | 1971 | 4328282 |
| evidence for a human breast cancer virus. | | 1971 | 4328287 |
| strain specificity in mouse mammary tumor virus virion antigens. | | 1971 | 4328737 |
| detection of antigens of the mouse mammary tumor (mtv) and murine leukemia virus (mulv) in cells of cultures derived from mammary tumors of mice of several strains. | | 1971 | 4328811 |
| spontaneous occurrence of precipitating antibodies to the mammary tumor virus in mice. | | 1971 | 4328950 |
| a case of myelocytic leukemia simulating the mouse model diseases. | | 1970 | 4329395 |
| electron microscopic study of spontaneous mammary carcinomas in cats and dogs: virus-like particles in cat mammary carcinomas. | | 1971 | 4329883 |
| spontaneous murine mammary adenocarcinoma: model system for evaluation of combined methods of therapy. | | 1971 | 4329953 |
| an unusual virus in cultures from a human nasopharyngeal carcinoma. | | 1971 | 4329955 |
| studies on mouse mammary tumor virus (mtv) and mouse leukemia virus (mulv) by immunoelectron microscopy. | | 1971 | 4330440 |
| simultaneous detection of reverse transcriptase and high molecular weight rna unique to oncogenic rna viruses. | the simultaneous assay of the reverse transcriptase and 60s to 70s rna of oncogenic rna viruses is described. the virus can be detected at low concentrations in biological fluids containing enzymatically active cell fragments or other contaminants. the fact that two features diagnostic of the oncornaviruses are used in the tests increases the certainty with which a positive outcome can be interpreted. | 1971 | 4330470 |
| perspectives on oncogenesis: does immunity stimulate or inhibit neoplasia? | | 1971 | 4330591 |
| antigenic cross-reactivity between primary spontaneous mouse mammary tumors and their transplantable ascites tumors. | | 1971 | 4330634 |
| mouse mammary tumor virus infectivity as a function of age at inoculation, breeding, and total lapsed time. | | 1970 | 4331643 |
| dna synthesis by rna-containing tumor viruses. | murine leukemia (rauscher and moloney strains) and sarcoma (kirsten strain) virions, as well as the mammary tumor virus of mice, contain an rna-dependent dna polymerase. optimal incorporation of deoxyribonucleoside triphosphates occurs at a critical detergent (triton x-100) concentration (0.010-0.014%). at higher than optimal detergent concentrations the virion is seen to be disrupted and enzyme activity is lost. the virion, enzymatic activity, and newly synthesized dna all cosediment in a sucro ... | 1970 | 4331715 |
| specific inhibition of mammalian ribonucleic acid c-type virus deoxyribonucleic acid polymerases by rat antisera. | inhibition of the ribonucleic acid (rna)- and deoxyribonucleic acid (dna)-dependent dna polymerase activities of mammalian c-type viruses was obtained with sera from rats bearing murine leukemia virus-induced transplant tumors. polymerase activities of nonmammalian (viper) c-type virus and murine mammary tumor virus were not inhibited by such sera nor by serum from a rat immunized with the dna polymerase of feline leukemia virus purified by isoelectric focusing. the latter serum appeared to inhi ... | 1971 | 4332148 |
| an established r3 mouse mammary tumor cell line; kinetics of mammary tumor virus (mtv) production. | | 1972 | 4332331 |