(n.) Any one of numerous species of batrachians belonging to the genus Bufo and allied genera, especially those of the family Bufonidae. Toads are generally terrestrial in their habits except during the breeding season, when they seek the water. Most of the species burrow beneath the earth in the daytime and come forth to feed on insects at night. Most toads have a rough, warty skin in which are glands that secrete an acrid fluid.
Example Sentences:
(1) A golden toad (Bufo periglenes) in Monteverde Cloud forest reserve in Puntarenas province of Costa Rica.
(2) Resting plasma epinephrine and norepinephrine levels were 13.1 and 2.1 nmol liter-1 for the marine toad (Bufo marinus).
(3) A study was made of the innervation of the longitudinal muscle of the toad ileum with particular emphasis on the splanchnic innervation by non-adrenergic, non-cholinergic (NANC) nerves.
(4) These results indicate that GE decreases active Na transport in the toad skin.
(5) Fenoterol significantly increased toad skin oxygen consumption and net Na+ movement across the skin due to an increase in Na+ flux from mucosa to serosa.
(6) We attempted to distinguish between these 2 possibilities by studying paired toad bladders during 3 protocols that alter vasopressin-stimulated water flow across the intact tissue without altering aggregate frequency.
(7) In IDD patients the ultrafiltrates were active in the TTC assay and in the toad assay.
(8) About 2 weeks after metamorphosis, midwife toads Alytes obstetricans judge the size of a prey object mainly in scales of visual angle.
(9) However, we also demonstrate that published data show the existence of strong nonlinearities in the single-photon responses of toad and perhaps also of locust.
(10) A photoreactive analogue of vasotocin, [1-desamino,4-lysine(azidobenzoyl),8-arginine]vasotocin (4-N3-AVT), has been examined in the isolated toad urinary bladder for biological activity and binding to hormonal receptors.
(11) Earlier studies have shown that a substance(s) released from the egg jelly of the toad Bufo arenarum is required for fertilization.
(12) Commenters on his blog posted numerous fotozhaby – literally, photo-toads, or montages – in pastiche of the sham image.
(13) Schematic eyes, with homogeneous and non homogeneous lenses, were constructed for tadpoles, juvenile toads, and adult toads.
(14) Bidirectional sodium fluxes were measured across toad bladder sacs after eliminating active transport with ouabain.
(15) The properties of hyperpolarization-activated channels were studied in single smooth muscle cells from the stomach of the toad, Bufo marinus, using the patch-clamp technique.
(16) Findings from toad urinary bladder, Necturus gallbladder, and rabbit cortical collecting tubule are reviewed.
(17) The chronotropic and inotropic effects of stimulating the vagus on the hearts of the dog, duck and toad were studied.2.
(18) The inhibition of osmotic stimulated water flow in the isolated toad bladder by 0.1 mM sodium stibogluconate (pentavalent antimony) is described.
(19) Other than snake venoms, only venoms of the toad Bufo calamita and the lizards were hemorrhagic, and only venoms of the social wasps, social bees and harvester ant exhibited strong anticoagulant activity.
(20) By analogy with the comparable glands of the yellow-bellied toad and the grass frog, these are called the toxic, lumpy, mucous, callous, and small glands.
Toed
Definition:
(imp. & p. p.) of Toe
(a.) Having (such or so many) toes; -- chiefly used in composition; as, narrow-toed, four-toed.
(a.) Having the end secured by nails driven obliquely, said of a board, plank, or joist serving as a brace, and in general of any part of a frame secured to other parts by diagonal nailing.
Example Sentences:
(1) The Scottish defence did well not to panic, there, as Walcott's twinkle-toed run had penalty written all over it.
(2) The repair tissue then grows along and over the "toed-in" catilage.
(3) Although the retinal organization differs from that of the closely related three-toed sloth, the presumed function of retinal specializations in both species is to guide limb movements by permitting visualization of the branch along which the animal is climbing.
(4) Fiona, by email Well, Fiona, I could, I guess, regale you with the usual guff about pointy-toed flats and midi-length skirts, and all that would be true, to a certain point.
(5) Streatfeild has said he now feels "ashamed" at the way he had previously toed the line for the MoD, defending kit that he knew was inadequate for the task at hand.
(6) It was with the Emilia-Romagna outfit that Berardi first broke through as a twinkle-toed teenager and it is with them that he remains, in spite of a goalscoring record that even the greats would envy.
(7) The cellular composition and relative frequency of the occurrence of pancreatic endocrine cells were studied immunohistochemically in a primitive eutherian and arboreal folivore, the three-toed sloth, since previous histochemical and ultrastructural studies on the endocrine pancreas of the sloth have detected only a single islet cell type, the A cell.
(8) The intestinal of the 3-toed sloth, Bradypus tridactylus, was studied macroscopically, with light microscope and with histochemical methods for mucosubstances.
(9) Media meddling Since Sisi’s overthrow of Morsi, most of Egypt’s media has largely toed the government line.
(10) Congenital metatarsus adductus, a deformity at the tarsometatarsal joints in which the metatarsals are deviated internally in relation to transverse plane, predisposes to "pigeon-toed" gait.
(11) The United team was strong on paper, with Rooney and Van Persie supported by the twinkle-toed Juan Mata and Adnan Januzaj.
(12) "She strapped up, toed the line and broke the junior record.
(13) It has recently been the source of three new kinds of plant, a trapdoor spider , another snail and new kind of Bent-toed Gecko .
(14) Physical measures to prevent tick bites include avoiding tick-infested areas, wearing light-colored clothing for easy identification of crawling ticks, regularly checking the body and pets for ticks, wearing protective garments and closed-toed shoes, and removing attached ticks promptly by using tweezers or forceps to apply a steady upward pull.
(15) Antibodies were detected in eight species of birds (Aves, Passeriformes) and in 22 mammalian species: one species of marsupiales (Marsupialia), 3 species of carnivores (Carnivora), seven species of rodents (Rodentia), two species of rabbits and hares (Lagomorpha), in 8 species of even-toed ungulates (Artiodactyla) and one species of odd-toed ungulates (Perissodactyla).
(16) The known Amazonian mammalian species with natural histoplasmosis now total five, the previously reported species being the spiny rat Proechimys guyannensis, the two-toed sloth Choloepus didactylus and the nine-banded armadillo Dasypus novemcinctus.
(17) The ladies did not mind, even though their shoes were all open-toed.
(18) Cold bites my double-socked feet within steel-toed wellies.
(19) Dirofilaria panamensis, parasite of the two-toed sloth, Cholopeus hoffmanni, in Panama, was previously described as Dirofilaria incrassata by Caballero (1947), but can be distinguished from both D. macrodemos and D. incrassata on the basis of body size (female 66 mm long by 360 micron wide, male 34 mm long by 250 micron wide), tail length (female 80 micron, male 80 micron), and number (6 pairs) of caudal papillae in the male.
(20) Four artiodactyl (even-toed hoofed mammal) papillomaviruses, the cottontail rabbit papillomavirus, and avian (chaffinch) papillomavirus type 1 formed a third major branch.