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The relation of temperature to the heart rate of the south african frog (Xenopus dactylethra). , Taylor NB., J Physiol. February 25, 1931; 71 (2): 156-68.
The Xenopus test in tumour of the testis. , MEIRING DR., J Clin Endocrinol Metab. June 1, 1946; 6 434-40.
[Structural changes in isolated mitochondria of Xenopus liver.] , WEBER R., Z Zellforsch Mikrosk Anat. January 1, 1954; 39 (6): 630-40.
Gonadotrophic action of corticosteroids in Xenopus laevis and its isolated ovary. , BURGERS AC., Nature. April 16, 1955; 175 (4459): 687.
Preliminary note on the anatomy of a polystome from the bladder of Xenopus laevis Daud. , WILLIAMS JB., J Helminthol. January 1, 1959; 33 207-8.
[Demonstration of estrogenic steroid in the immature ovary of Xenopus laevis Daudin, and the estrogen cycle during laying]. , GALLIEN L., C R Seances Soc Biol Fil. July 18, 1960; 251 460-2.
[Lipase activity of the pancreas and the glycogen content of the hepatic cells in Xenopus laevis after treatment with 4-methyl-2-thiouracil. Biochemical and histochemical research]. , GUARDABASSI A., Boll Soc Ital Biol Sper. November 15, 1960; 36 1174-6.
[Biochemical and histochemical research on modifications of the phosphomonoesterase activity of the intestine of larvae and adults of Xenopus laevis after treatment with 4-methyl-2-thiouracil]. , GUARDABASSI A., Boll Soc Ital Biol Sper. November 15, 1960; 36 1171-3.
CHANGES IN CONNECTIVE TISSUE AND INTESTINE CAUSED BY VITAMIN A IN AMPHIBIA, AND THEIR ACCELERATION BY HYDROCORTISONE. , Weissmann G., J Exp Med. September 30, 1961; 114 (4): 581-92.
Alterations in connective tissue and intestine produced by hypervitaminosis A in Xenopus laevis. , WEISSMANN G., Nature. October 21, 1961; 192 235-6.
Adult frogs derived from the nuclei of single somatic cells. , GURDON JB ., Dev Biol. April 1, 1962; 4 256-73.
The developmental capacity of nuclei taken from intestinal epithelium cells of feeding tadpoles. , GURDON JB ., J Embryol Exp Morphol. June 1, 1962; 10 622-40.
[GLYCOGEN AND GLUCOSE-6-PHOSPHATASE PRESENT IN THE LIVER OF ADULT SPECIMENS OF XENOPUS LAEVIS DAUDIN SUBJECTED TO TREATMENT WITH 4-METHYL-2THIOURACIL: BIOCHEMICAL AND HISTOCHEMICAL RESEARCH]. , GUARDABASSI A., Gen Comp Endocrinol. August 1, 1963; 3 378-88.
FUNCTIONAL SEX-REVERSAL IN GENETIC FEMALES OF XENOPUS LAEVIS, INDUCED BY IMPLANTED TESTES. , MIKAMO K., Genetics. October 1, 1963; 48 1411-21.
A comparative study in vivo and in vitro of the ability of ribosomes from Xenopus liver and ovary to incorporate L-[U-14C]leucine. , Ford PJ., Biochem J. November 1, 1966; 101 (2): 369-78.
Fine structure of RNA codewords recognized by bacterial, amphibian, and mammalian transfer RNA. , Marshall RE., Science. February 17, 1967; 155 (764): 820-6.
Ornithine-urea cycle activity in xenopus laevis: adaptation in saline. , McBean RL., Science. August 25, 1967; 157 (3791): 931-2.
The effects of oestrogens and other steroid hormones on the ultrastructure of the liver of Xenopus laevis Daudin. , Nicholls TJ., Z Zellforsch Mikrosk Anat. January 1, 1968; 90 (1): 19-27.
The hybridization capacity of ribonucleic acid produced during hormone action. , Wyatt GR., Biochem J. September 1, 1968; 109 (2): 253-8.
[Electron microscopic studies of the development and secretion of the flask-shaped cells in the mesonephros of Xenopus] , Spannhof L., Z Zellforsch Mikrosk Anat. January 1, 1969; 95 (1): 134-42.
Reformation of nucleoli after ethione-induced fragmentation in the absence of significant protein synthesis. , Shinozuka H., J Cell Biol. April 1, 1969; 41 (1): 280-6.
Studies on amphibian yolk. 8. The estrogen-induced hepatic synthesis of a serum lipophosphoprotein and its selective uptake by the ovary and trasformation into yolk platelet proteins in Xenopus laevis. , Wallace RA., Dev Biol. May 1, 1969; 19 (5): 498-526.
Brush border development in the intestinal absorptive cells of Xenopus during metamorphosis. , Bonneville MA., J Cell Biol. January 1, 1970; 44 (1): 151-71.
The effect of lung ventilation on blood flow to the lungs and body of the amphibian, Xenopus laevis. , Shelton G., Respir Physiol. May 1, 1970; 9 (2): 183-96.
The mitochondrial ribosome of Xenopus laevis. , Swanson RF., Proc Natl Acad Sci U S A. May 1, 1970; 66 (1): 117-24.
The mechanism of action of gonadotrophic hormones in amphibians: the stimulation of delta5-3beta-hydroxysteroid dehydrogenase activity in testes of Xenopus laevis Daudin. , Wiebe JP., J Endocrinol. August 1, 1970; 47 (4): 439-50.
Stimulation of cell division in pronephros of embryonic grafts following partial nephrectomy in the host (Xenopus laevis). , Chopra DP., J Embryol Exp Morphol. November 1, 1970; 24 (3): 525-33.
Autoradiographic distributions of 3 H-putrescine and 3 H-uridine in a Xenopus liver cell line. , Gfeller E., Z Zellforsch Mikrosk Anat. January 1, 1971; 120 (3): 321-31.
ERYTHROPOIESIS DURING AMPHIBIAN METAMORPHOSIS : III. Immunochemical Detection of Tadpole and Frog Hemoglobins (Rana catesbeiana) in Single Erythrocytes. , Maniatis GM., J Cell Biol. May 1, 1971; 49 (2): 390-404.
[Transmembrane electric activity of the embryonic heart of anuran Amphibia in vivo and in vitro]. , Bride M., C R Acad Hebd Seances Acad Sci D. October 18, 1971; 273 (16): 1415-8.
The proteins of Xenopus ovary ribosomes. , Ford PJ., Biochem J. December 1, 1971; 125 (4): 1091-107.
[Changes in various biochemical values in the blood and liver of Xenopus laevis females treated with estrogens]. , Broch E., Arch Biol (Liege). January 1, 1972; 83 (3): 283-95.
Long-term cell culture of two differentiated cell types from the liver of larval and adult Xenopus laevis. , Solursh M., Z Zellforsch Mikrosk Anat. January 1, 1972; 128 (4): 457-69.
Specific cell sap requirement for peptide chain initiation in a cell-free system prepared from Xenopus laevis liver. , Clemens MJ., Biochim Biophys Acta. April 26, 1972; 269 (1): 130-40.
Regulation of yolk protein synthesis in amphibian liver. I. Induction of lipovitellin synthesis by estrogen. , Wittliff JL., Biochim Biophys Acta. May 29, 1972; 269 (3): 485-92.
A cyclic AMP-stimulated protein kinase from amphibian ovary and oocytes. , Tenner AJ., Biochim Biophys Acta. August 28, 1972; 276 (2): 416-24.
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.
[Studies on metabolism of steroid hormones in vertebrates. X. Metabolism of (4- 14C)estrone in liver slices of normal and of sex-converted African water frogs (Xenopus laevis)]. , Breuer J., Hoppe Seylers Z Physiol Chem. December 1, 1972; 353 (12): 1915-21.
[Studies on the metabolism of steroid hormones in vertebrates. IX. The metabolism of (4- 14 C)testosterone in the liver of the African water frog (Xenopus laevis)]. , Lisboa BP., Hoppe Seylers Z Physiol Chem. December 1, 1972; 353 (12): 1907-14.
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.
An histochemical investigation of acid phosphatase activity in the pronephros of the developing Xenopus laevis tadpole. , Goldin G., Acta Embryol Exp (Palermo). January 1, 1973; 1 31-9.
Globin messenger sequences in high molecular weight RNA from embryonic mouse liver. , Williamson R., Nat New Biol. January 17, 1973; 241 (107): 66-8.
The pneumonocytes in the lung of Xenopus laevis. , Meban C., J Anat. February 1, 1973; 114 (Pt 2): 235-44.
An analysis of the effects of oestrogen treatment in vivo on the protein-synthetic activity of male Xenopus liver cell-free systems. , Clemens MJ., Eur J Biochem. February 15, 1973; 33 (1): 71-80.
Studies on the assembly and secretion of a multicomponent protein. The biosynthesis of vitellogenin, an oestrogen-induced glycolipophosphoprotein. , Merry AH., Biochem J. March 1, 1973; 132 (3): 459-63.
Effects of Naja nivea venom on nerve, cardiac and skeletal muscle activity of the frog. , Loots JM., Br J Pharmacol. March 1, 1973; 47 (3): 576-85.
Unchanged number of rRNA genes in liver and tail muscle of Xenopus larvae during thyroxine induced metamorphosis. , Ryffel G., Cell Differ. July 1, 1973; 2 (3): 191-8.
Secretion of lipovitellin into serum following induction of synthesis in the liver by estradiol-17 . , Zelson PR., Endocrinology. July 1, 1973; 93 (1): 256-8.
Assay, purification, properties and mechanism of action of gamma-glutamylcysteine synthetase from the liver of the rat and Xenopus laevis. , Davis JS., Biochem J. August 1, 1973; 133 (4): 667-78.
[Protein kinase of ovary, ovarian oocytes and oocytes during maturation and ovulation in vitro of Xenopus laevis]. , Wiblet M., Arch Int Physiol Biochim. October 1, 1973; 81 (4): 813.