Publications
| Title | Abstract | Year(sorted descending) Filter | PMID Filter |
|---|
| effects of 6-azauridine on the embryonic cells of xenopus laevis, with special reference to nucleolar ultrastructure. | 1969 | 5795331 | |
| changes in mitotic rate during compensatory renal growth in xenopus laevis tadpoles after unilateral pronephrectomy. | 1969 | 5798126 | |
| identification of a catecholamine in the skin of the toad, xenopus laevis, and the relation to the physiological melanophore reaction. | 1969 | 5799234 | |
| hypothalamic control of the pars intermedia in xenopus laevis tadpoles. | 1969 | 5799953 | |
| [a study of the ribosomes and of glycogen in gastrulae of xenopus laevis by ultrastructural cytochemistry]. | 1969 | 5804910 | |
| the functional development of the reticulo-endothelial system in the toad, xenopus laevis (daudin). | 1969 | 5804917 | |
| family of ribosomal genes of xenopus laevis. | 1969 | 5806996 | |
| effect of "halothane" on electrical coupling in pregasgrulation embryos of xenopus laevis. | 1969 | 5807008 | |
| the phosphorylation of thymidine by oocytes and eggs of xenopus laevis daudin. | 1969 | 5808360 | |
| [measurement of the "template" activity of ribonucleic acids of xenopus laevis eggs during development]. | 1969 | 5812816 | |
| the occurrence of enterochromaffin cells in tadpoles and juveniles of xenopus laevis, with special reference to 5-hydroxytryptamine and its possible roles in metamorphosis. | 1969 | 5813225 | |
| 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. | 1969 | 5813945 | |
| a morphological study of the telencephalon of the south african clawed frog, xenopus laevis. | 1969 | 5816556 | |
| a new transmissible disease in the south african clawed toad, xenopus laevis. | 1969 | 5819157 | |
| in vivo antagonism of melanophore-dispersing hormone by melatonin in adult xenopus laevis. | 1969 | 5823806 | |
| types of motor units in the skeletal muscle of xenopus laevis. | 1968 | 5639141 | |
| renaturation and hybridization studies of mitochondrial dna. | the products of the renaturation reaction of mitochondrial dna from oocytes of xenopus laevis have been studied by electron microscopy and cscl equilibrium density gradient centrifugation. the reaction leads to the formation of intermediates containing single-stranded and double-stranded regions. further reactions of these intermediates result in large complexes of interlinking double-stranded filaments. the formation of circular molecules of the same length as native circles of mitochondrial dn ... | 1968 | 5641404 |
| estrogen induces lipophosphoprotein in serum of male xenopus laevis. | administration of estradiol 17beta to male xenopus laevis induces the appearance in serum of large amounts of a serum lipophosphoprotein which is not readily removed from the circulation and which can be resolved from other serum components by chromatography on triethylaminoethyl-cellulose. the initial rate of production of serum lipophosphoprotein is independent of the amount of estrogen administered, but the maximum rate of production and the time taken to attain this rate are dose-dependent. | 1968 | 5642316 |
| the effects of oestrogen and gonadotrophins on lipid and protein metabolism in xenopus laevis daudin. | 1968 | 5643419 | |
| ultrastructural observations on the thyroid gland of xenopus laevis daudin throughout metamorphosis. | 1968 | 5646873 | |
| on the site of phosvitin synthesis in xenopus laevis. | 1968 | 5647066 | |
| biosynthesis of urea in the estivating african lungfish and in xenopus laevis under conditions of water-shortage. | 1968 | 5650496 | |
| an electron microscopic study of ciliogenesis in developing epidermis and trachea in the embryo of xenopus laevis. | 1968 | 5654501 | |
| the relative rates of synthesis of dna, srna and rrna in the endodermal region and other parts of xenopus laevis embryos. | 1968 | 5667408 | |
| a cytological study of mauthner's cells in xenopus laevis and rana temporaria during metamorphosis. | 1968 | 5667411 | |
| properties and composition of the isolated ribosomal dna satellite of xenopus laevis. | 1968 | 5668424 | |
| studies on amphibian yolk. vii. serum phosphoprotein synthesis by vitellogenic females and estrogen-treated males of xenopus laevis. | 1968 | 5672874 | |
| effect of interrupting retino-hypothalamic connections on the melaophore response in xenopus laevis. | 1968 | 5675003 | |
| studies on lens regeneration in xenopus laevis. | 1968 | 5675011 | |
| [granulated nerve cells in the tuber cinereum of xenopus laevis]. | 1968 | 5680125 | |
| biogenic amines in the hypothalamus of xenopus leavis tadpoles. | 1968 | 5680126 | |
| changes in membrane impedance associated with a cortical contraction in the egg of xenopus laevis. | 1968 | 5689009 | |
| inhibitor of ribosomal rna synthesis in xenopus laevis embryos. i. changes in activity in activity of the inhibitor during development and its distribution in early gastrulae. | 1968 | 5692039 | |
| blastular arrest and chromosome abnormalities produced by x-rays in two amphibians: rana pipiens and xenopus laevis. | 1968 | 5692737 | |
| the induced synthesis and transport of yolk proteins and their accumulation by the oocyte in xenopus laevis. | 1968 | 5693300 | |
| the vitellogenic response in the south african clawed toad (xenopus laevis daudin). | 1968 | 5693301 | |
| localization of amplified ribosomal dna in the oocyte of xenopus laevis. | 1968 | 5698061 | |
| ultrastructural observations on some membranous cytoplasmic inclusion bodies in follicular cells of experimentally-induced goitres in tadpoles and toads of xenopus laevis daudin. | 1968 | 5700562 | |
| [trial application of tadepoles xenopus laevis daudin for estimation of the harmfullness of pesticides in water]. | 1968 | 5702459 | |
| metabolism of oestradiol-17-beta by male and female larvae of xenopus laevis. | 1968 | 5703034 | |
| immuno-cyto-adherence tests in xenopus laevis daud. | 1968 | 5711881 | |
| the synthesis of collagen during the development of xenopus laevis. | 1968 | 5719205 | |
| oestrogen-induced calcium-binding protein in xenopus laevis. | 1968 | 5722703 | |
| the effects of oestrogens and other steroid hormones on the ultrastructure of the liver of xenopus laevis daudin. | 1968 | 5725421 | |
| the pineal gland of xenopus laevis, daudin: a histological, histochemical, and electron microscopic study. | 1968 | 5726268 | |
| [ultrastructure and ultrastructural cytochemistry of the germinal vesicle and the perinuclear cytoplasm of the ripe oocyte of xenopus laevis]. | 1968 | 5728204 | |
| hybridization of xenopus laevis petersi (poweri) and x.l. laevis. | 1968 | 5728691 | |
| [growth of the forelimb buds in xenopus laevis daud]. | 1968 | 5730074 | |
| culture of cells and tissues derived from the south african frog xenopus laevis (daudin). | 1968 | 5730080 | |
| cytonucleoproteins in cleaving eggs of xenopus laevis. | 1968 | 5750103 | |
| patterns of macromolecule synthesis during development of xenopus laevis. i. incorporation of radioactive precursors into dissociated embryos. | 1968 | 5751537 | |
| [aerobic and anaerobic oxidation of fumarate in mitochondria of the oocytes of xenopus laevis]. | 1968 | 5752936 | |
| [subcutaneous edema, edema (oe), a hereditary disease of preand post-metamorphosis in the batrachian xenopus laevis]. | 1968 | 5753383 | |
| [occurrence of lymphoid tumor in xenopus laevis following normal and cancerous tissue grafts]. | 1968 | 5756711 | |
| [spontaneous mutations occurring in amphibians ambystoma mexicanum shaw, pleurodeles waltlii michah, and xenopus laevis daudin]. | 1968 | 4905265 | |
| hypothalamic neurosecretion and metamorphosis in xenopus laevis. ii. the effect of thyroxine following treatment with propylthiouracil. | 1968 | 4905268 | |
| [tyrosinase activity in the skin melanophores in adult xenopus laevis and in larvae of bufo bufo in different experimental conditions]. | 1968 | 4985654 | |
| antigens of the lens of xenopus laevis. | 1968 | 4966537 | |
| induction of antibodies against pure proteins in xenopus laevis daud. | 1968 | 4966909 | |
| [cytological consequences of cortical lesions in the ovum of xenopus laevis]. | 1968 | 4969191 | |
| isolation of deoxyribonucleic acid from the yolk platelets of xenopus laevis oöcyte. | 1968 | 5245981 | |
| disinhibition processes in the cord of the spinal frog (xenopus laevis). | 1968 | 5247148 | |
| long-term persistence of bovine serum albumin when injected into the amphibian xenopus laevis daudin. | 1968 | 4974475 | |
| the in vitro development of lens from cornea of larval xenopus laevis. | 1968 | 4868100 | |
| gene amplification in the oocyte nucleus of mutant and wild-type xenopus laevis. | 1968 | 4170307 | |
| studies on the dna of xenopus laevis oocytes. | 1968 | 4172921 | |
| immunological responses of the toad, xenopus laevis, to the antigens of the ciliate, tetrahymena pyriformis. | 1968 | 4176105 | |
| hypothalamic neurosecretion and metamorphosis in xenopus laevis. i. the effect of propylthiouracil. | 1968 | 4179072 | |
| ultrastructural observations on the droplets of experimentally-induced goitres in xenopus laevis with especial reference to the development of uhlenhuth colloid cells. | 1968 | 4302610 | |
| hypothalamic neurosecretion and metamorphosis in xenopus laevis. 3. the effect of an interruption of thyroid hormone synthesis. | 1968 | 4183637 | |
| an analysis of some inhibitory mechanisms in the spinal cord of the frog (xenopus laevis). | 1968 | 4301854 | |
| [experimental studies on the relation between the thyroid gland and hypophysis during the larval development and metamorphosis of xenopus laevis daudin]. | 1967 | 4302119 | |
| the ultrastructural localization of acid phosphatase, alkaline phosphatase and adenosine triphosphatase in induced goitres of xenopus laevis daudin tadpoles. | 1967 | 4233134 | |
| [comparative electrophysiologic study of the motor and sensory myelinized nerve fibers in rana esculenta and xenopus laevis]. | 1967 | 4234703 | |
| ornithine-urea cycle activity in xenopus laevis: adaptation in saline. | the concentration of urea in the blood and the rate of urea excretion were markedly elevated in xenopus maintained in hypertonic saline for 2 to 3 weeks. these changes were accompanied by a twofold increase in the activity of the ornithine-urea cycle as measured in liver slices. the activity of carbamoyl phosphate synthetase rose threefold in frogs adapted to saline. these results suggest that changes in activities of urea cycle enzymes may be important in the adaptation of aquatic organisms to ... | 1967 | 5212401 |
| [dissociation and reaggregation of epidermis cells of the larvae of xenopus laevis (daudin) in vitro. time-lapse cinematography and partial picture analysis]. | 1967 | 4970711 | |
| the ultrastructure of the cortical cytoplasm in the unfertilized egg and first cleavage zygote of xenopus laevis. | 1967 | 4951764 | |
| the use of the south african frog (xenopus laevis) in the study of spinal reflex physiology. | 1967 | 5583773 | |
| the control of cell number in the lumbar ventral horns during the development of xenopus laevis tadpoles. | 1967 | 5587106 | |
| [the morphological change of color in xenopus laevis larvae]. | 1967 | 5598550 | |
| [histophysiological studies on the bottle-shaped cells of the mesonephron of xenopus laevis daudin under experimental conditions]. | 1967 | 5603189 | |
| regeneration of the neural lobe in the adult frog, xenopus laevis daudin. | 1967 | 5605695 | |
| a study of the relationship between the thyroid and larval growth in rana temporaria and xenopus laevis. | 1967 | 5613320 | |
| [development of the ribosomal structures during oogenesis in xenopus laevis]. | 1967 | 5613327 | |
| circular mitochondrial dna from xenopus laevis and rana pipiens. | 1967 | 5613991 | |
| circular mitochondrial dna from xenopus laevis and rana pipiens. | 1967 | 5619943 | |
| pattern of rna synthesis in isolated cells of xenopus laevis embryos. | 1967 | 5621693 | |
| inhibitor of ribosomal rna synthesis in xenopus laevis embryos. | 1967 | 5621694 | |
| the release of bound corticosteroids from the muscle of the toad (xenopus laevis). | 1967 | 6017307 | |
| a comparison of the x-ray sensitivity of haploid and diploid zygotes of xenopus laevis. | 1967 | 6019777 | |
| histones in the wild-type and the anucleolate mutant of xenopus laevis. | a comparison of anucleolate mutant and wild-type tadpoles of xenopus laevis reveals striking differences in histones. in the mutant, synthesis of histone fractions i and iib is virtually absent and iia is reduced, while fractions iii and iv are significantly increased. | 1967 | 6020043 |
| retinal ganglion cells: specification of central connections in larval xenopus laevis. | in a series of xenopus larvae (stages 28 to 35), the left eye cup was dorsoventrally and anteroposteriorly inverted. after metamorphosis, the retinotectal projection was mapped by recording action potentials evoked in the tectum by a small spot of light projected on the retina. normal retinotectal projection was found following rotation of the eye cup at stage 28 to 29. rotation of the eye cup at stage 30 resulted in anteroposterior inversion of the retinotectal projection; rotation at stages 31 ... | 1967 | 6021901 |
| [synchronic replication of all chromosomes in xenopus laevis]. | 1967 | 6031566 | |
| contractures of single slow muscle fibres of xenopus laevis elicited by potassium, acetylcholine or choline. | 1967 | 6033673 | |
| the effect of calcium on the mechanical response of single twitch muscle fibres of xenopus laevis. | 1967 | 6034295 | |
| the control of cell number in the lumbar spinal ganglia during the development of xenopus laevis tadpoles. | 1967 | 6049662 | |
| amino acid metabolism and urea synthesis in naturally aestivating xenopus laevis. | 1967 | 6049999 | |
| method for estimating the number of eggs laid by xenopus laevis in response to the the injection of gonadotropin. | 1967 | 6051872 | |
| observations on the pars intermedia of xenopus laevis. | 1967 | 6053400 | |
| urea cycle enzymes and urea excretion during the development and metamorphosis of xenopus laevis. | 1967 | 6058183 |