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[Involution of the thymus gland of amphibia in aging. I. Volumetric determination of the thymus of the claw frog, xenopus laevis Daudin.] , STERBA G., Anat Anz. June 30, 1952; 99 (6-9): 106-14.
Phylogenetic status of immune system in Xenopus. , Horton JD ., Transplant Proc. June 1, 1970; 2 (2): 282-4.
Long term retention of colloidal thorium dioxide in the liver and spleen of Xenopus laevis Daudin. , Coleman R., Experientia. November 15, 1972; 28 (11): 1326-7.
Response of the toad, Xenopus laevis, to circulating antigens. Cellular changes in the spleen. , Turner RJ., J Exp Zool. January 1, 1973; 183 (1): 21-34.
The thymus during the ontogeny of the toad Xenopus laevis: growth, membrane-bound immunoglobulins and mixed lymphocyte reaction. , Du Pasquier L ., Eur J Immunol. December 1, 1973; 3 (12): 773-7.
Precommitment in the immune system. , Lefkovits I., Curr Top Microbiol Immunol. January 1, 1974; 65 21-58.
Effect of early thymectomy on the cellular changes occuring in the spleen of the clawed toad following administration of soluble antigen. , Horton JD ., Immunology. April 1, 1974; 26 (4): 797-807.
The location of soluble antigen in the spleen of Xenopus laevis. , Collie MH., Experientia. October 15, 1974; 30 (10): 1205-7.
Selenium effect on the growth of carcinogenic fungi and cytotoxic action of aflatoxin B1 on lymphocyte culture and on embryonal development of Xenopus laevis. , Aleksandrowicz J., Pol Med Sci Hist Bull. January 1, 1975; 15 (4): 453-9.
Phylogeny of functional humoral transplantation immunity: comparative studies in amphibians and rodents. , Cohen N ., Adv Exp Med Biol. January 1, 1975; 64 411-20.
Immunoglobulin heavy chain mRNA in mitogen-stimulated B cells. , Stevens RH., Eur J Immunol. January 1, 1975; 5 (1): 47-53.
Further miniaturization and automation of in vitro lymphocyte cultures. , Miggiano VC., Tissue Antigens. April 1, 1975; 5 (3): 173-85.
Influence of antigen dose on antibody production of intact and splenectomised Xenopus laevis. , Collie MH., J Exp Zool. May 1, 1975; 192 (2): 173-9.
Transcription of DNAs of known sequence after injection into eggs and oocytes of Xenopus laevis. , Colman A., Eur J Biochem. September 1, 1975; 57 (1): 85-96.
Lymphocytes of the toad Xenopus laevis have the gene set for promoting tadpole development. , Wabl MR., Science. December 26, 1975; 190 (4221): 1310-2.
[The acquisition of antibody diversity studied in anuran amphibians (author's transl)]. , Du Pasquier L ., Ann Immunol (Paris). January 1, 1976; 127 (3-4): 467-74.
Iodination of Xenopus laevis histone F2a1 in chromatin. , Biroc SL., Biochemistry. April 6, 1976; 15 (7): 1440-8.
The effect of thymectomy at different stages of larval development on the immune response of the clawed toad to sheep erythrocytes. , Horton JD ., J Exp Zool. May 1, 1976; 196 (2): 243-9.
Antibody production to lipopolysaccharide in thymectomized Xenopus. , Collie MH., Eur J Immunol. June 1, 1976; 5 (6): 426-7.
Demonstration of thymus-independent immune system in Xenopus laevis. Response to polyvinylpyrrolidone. , Tochinai S., Immunology. July 1, 1976; 31 (1): 125-8.
Restoration of immune responsiveness in early thymectomized xenopus by implantation of histocompatible adult thymus. , Tochinai S., Eur J Immunol. October 1, 1976; 6 (10): 711-4.
Acitivity of yeast extracts in cell-free stimulation of DNA replication. , Jazwinski SM., Proc Natl Acad Sci U S A. November 1, 1976; 73 (11): 3933-6.
[Selective contrast enhancement of microscopical specimen by optical procedures for automatized quantitative image analysis (author's transl)]. , Bereiter-Hahn J., Microsc Acta Suppl. January 1, 1977; (1): 165-80.
Allograft rejection in larval and adult Xenopus following early thymectomy. , Rimmer JJ., Transplantation. February 1, 1977; 23 (2): 142-8.
DNA content in the genus Xenopus. , Thiébaud CH., Chromosoma. February 3, 1977; 59 (3): 253-7.
Electron microscopic study on the early histogenesis of thymus in the toad, Xenopus laevis. , Nagata S ., Cell Tissue Res. March 30, 1977; 179 (1): 87-96.
Critical role of the thymus in establishing humoral immunity in amphibians: studies on Xenopus thymectomized in larval and adult life. , Horton JD ., Dev Comp Immunol. April 1, 1977; 1 (2): 119-31.
Transplantation of nuclei from lymphocytes of adult frogs into enucleated eggs: special focus on technical parameters. , Du Pasquier L ., Differentiation. May 26, 1977; 8 (1): 9-19.
Antibody-dependent cellular cytotoxicity in poikilotherms. , Jurd RD., Dev Comp Immunol. October 1, 1977; 1 (4): 341-52.
Electron microscopic studies of the developing amphibian thymus. , Rimmer JJ., Dev Comp Immunol. October 1, 1977; 1 (4): 321-32.
Splenic involvement in amphibian transplantation immunity. , Horton JD ., Transplantation. October 1, 1977; 24 (4): 247-55.
Quantitation of cellular deoxyribonucleic acid by flow microfluorometry. , Coulson PB., J Histochem Cytochem. October 1, 1977; 25 (10): 1147-53.
Phenotypic restriction of antigen-binding specificity on immunized amphibian spleen cells. , Ruben LN., Cell Immunol. October 1, 1977; 33 (2): 437-42.
Lymphocyte surface immunoglobulin in Xenopus laevis. Light and electron microscopic demonstration by immunoperoxidase method. , Nagata S ., Dev Comp Immunol. April 1, 1978; 2 (2): 277-85.
The effects of alpha and beta adrenergic agents on spleen cell antigen binding in four amphibian species. , Hodgson RM., Eur J Immunol. May 1, 1978; 8 (5): 348-51.
Non-coordinated histone synthesis with DNA replication and close temporal association of ribosomal proteins and rRNA syntheses in germinating Vicia faba embryos. , Fukuei K., Biochim Biophys Acta. May 23, 1978; 518 (3): 390-400.
Thymocyte stem cell inflow in Xenopus laevis, after grafting diploid thymic rudiments into triploid tadpoles. , Tochinai S., Dev Comp Immunol. October 1, 1978; 2 (4): 627-35.
Immunoglobulin evolution: chemical study of clawed toad (Xenopus laevis) heavy and light chains. , Wang AC ., J Immunogenet. December 1, 1978; 5 (6): 355-64.
Comparative studies of the primary structures of ribosomal RNAs of several eukaryotic cell lines by the fingerprinting method. , Eladari ME., Biochimie. January 1, 1979; 61 (10): 1097-12.
Production and fate of erythroid cells in anaemic Xenopus laevis. , Chegini N., J Cell Sci. February 1, 1979; 35 403-15.
Adrenoreceptors, cyclic nucleotides, and the regulation of spleen cell antigen binding in urodele and anuran amphibians. , Hodgson RM., Eur J Immunol. April 1, 1979; 9 (4): 289-93.
Detection of substance P in the central nervous system by a monoclonal antibody. , Cuello AC., Proc Natl Acad Sci U S A. July 1, 1979; 76 (7): 3532-6.
Post-translational modification of rat immunoglobulins synthesized in the Xenopus oocyte translation system. , Deacon NJ., Immunology. September 1, 1979; 38 (1): 137-44.
The effect of adult thymectomy upon helper function in Xenopus laevis, the South African clawed toad. , Gruenewald DA., Immunology. September 1, 1979; 38 (1): 191-4.
Phylogeny of immunocompetent cells: III. Mitogen response characteristics of lymphocyte subpopulations from normal and thymectomized frogs (Xenopus laevis). , Green N., Cell Immunol. November 1, 1979; 48 (1): 59-70.
Ontogeny of immunity in amphibians: changes in antibody repertoires and appearance of adult major histocompatibility antigens in Xenopus. , Du Pasquier L ., Eur J Immunol. November 1, 1979; 9 (11): 900-6.
Effects of the carcinogens N-methyl-N-nitrosourea and N-dimethylnitrosamine on spleen cell antigen binding in Xenopus laevis. , Hodgson RM., Dev Comp Immunol. January 1, 1980; 4 (3): 473-82.
Direct observation of cell migration into Xenopus thymus rudiments through mesenchyme. , Tochinai S., Dev Comp Immunol. January 1, 1980; 4 (2): 273-82.
Lymphocyte reactivity to "T" and "B" cell mitogens in Xenopus laevis: studies on thymus and spleen. , Horton JD ., Dev Comp Immunol. January 1, 1980; 4 (1): 75-86.
The identification of messenger RNA coding for immunoglobulin heavy and light chains of Xenopus laevis. , Cochran MD., Biochim Biophys Acta. May 30, 1980; 607 (3): 470-9.