(a.) Creeping; moving on the belly, or by means of small and short legs.
(a.) Hence: Groveling; low; vulgar; as, a reptile race or crew; reptile vices.
(n.) An animal that crawls, or moves on its belly, as snakes,, or by means of small, short legs, as lizards, and the like.
(n.) One of the Reptilia, or one of the Amphibia.
(n.) A groveling or very mean person.
Example Sentences:
(1) We have labelled single, primary auditory neurones in three reptile and one bird species.
(2) The microchromosomes are like those found in certain other primitive fishes as well as in reptiles and birds.
(3) Its adaptive value, chiefly in reptiles, remains an open question.
(4) Since it is known that fever is beneficial in infected reptiles, our experiments were viewed as an initial step in the investigation of a similar potentially beneficial effect in mammals.2.
(5) The distribution of serotonin-immunoreactive cells in the lung of 4 species of reptiles was investigated.
(6) The endocrine pancreas of this reptile is located throughout the spleen side of the organ and consists of islet-like structures, small groups of two to five cells, and single scattered endocrine cells.
(7) As in the case of other reptiles, particularly the alligator, a limited range of peptide-storing cells was found in the gut of the crocodile.
(8) There is clearly an MHC in amphibians and birds with many characteristics like the MHC of mammals (a single genetic region encoding polymorphic class I and class II molecules) and evidence for polymorphic class I and class II molecules in reptiles.
(9) Among birds 84.2% of the isolates were S. typhimurium, among mammals 62.6%, among reptiles only 26.8%.
(10) The evolution of enamel structure is dealt with here on the basis of fossil reptiles and mammals ranging from the Triassic to the present.
(11) An immunocytochemical method, using glutaraldehyde fixation and an antiserum developed against a GABA-glutaraldehyde protein conjugate, permitted direct visualization of GABAergic structures in the brain of a reptile (chameleon).
(12) Rodioimmunoassayable somatostatin (SRIF) was found in acid ethanol extracts from various parts of the gastro-entero-pancreatic (GEP) endocrine system in reptiles, amphibians, teleost bony fish, cartilaginous fish, and jawless fish, as well as in a deuterostomian invertebrate, the tunicate, Ciona intestinalis.
(13) The ultrastructure of the nasal glands of the roadrunner injected with salt and of quail drinking 200 mM NaCl was similar to that of salt glands in reptiles and the fresh-water acclimated duck.
(14) A tabulation of previously documented ovarian neoplasia in reptiles and a comparison of this cancer to those occurring in women will be discussed.
(15) the bowel of reptiles, has no changed for some hundred million years.
(16) On the basis of the amino acid sequence of cytochromes c in different species the degree of clustering and the degree of the chain asymmetry of the corresponding structural genes of DNA was found to have a general tendency towards an increase in the following order: invertebrates, fishes, amphibians, reptiles, birds, mammals.
(17) A tendency for an increase in the index of clustering of DNA was revealed in the sequence: invertebrates, fishes, amphibians, reptiles, birds, mammals.
(18) The anti-G beta, gamma antibodies recognized a 35-36-kDa protein in brain of vertebrates such as mammals (rat), avians (pigeon), amphibians (frog), fish (trout), and reptiles (turtle) but not in the invertebrates such as molluscs (snail) and insects (locust).
(19) These results reveal that some species of fishes, amphibians and mammals can act as the second intermediate host and that some species of reptiles, birds and mammals can act as a paratenic host.
(20) However, in many of these animals, including reptiles, the physiological functions and importance of the system remain unclear.
Reptilia
Definition:
(n. pl.) A class of air-breathing oviparous vertebrates, usually covered with scales or bony plates. The heart generally has two auricles and one ventricle. The development of the young is the same as that of birds.
Example Sentences:
(1) The stomach of Anolis carolinensis (Reptilia: Iguanidae) has four histologically and histochemically distinct regions.
(2) Studies were conducted to explore vitamin A transport in the non-mammalian vertebrates, especially Pisces, Amphibia, and Reptilia, and to isolate and partially characterize piscine retinol-binding protein.
(3) Ectoplasmic specializations (ES) facing spermatids were studied in species representative of four classes of non-mammalian vertebrates (Pisces--bluegill; Amphibia--bullfrog; Reptilia--red eared turtle; Aves--domestic chicken).
(4) We therefore propose that: liver pigment cells of Amphibia and Reptilia should be classified as "Extra Cutaneous Pigment Cells from Histocytic Origin".
(5) Reptilia are discussed as useful experimental animals for studying the kindling phenomenon.
(6) Immunocytochemical and cytofluorimetric studies were performed in several species of different classes (Pisces, Amphibia, Reptilia and Aves), in order to ascertain the presence of ACTH-like molecules in blood cells.
(7) Owing to interest in the original function and evolution of cytochrome P-450 this enzyme system was studied in four species each at different levels on the phylogenetic tree, representing Agnatha, Selachi, Teleostei, and Reptilia.
(8) The microtubular density was assessed with the electron microscope in 3 microns myelinated fibers, myelin excluded, of 11 species from the following classes: Osteichthyes, Amphibia, Reptilia, Aves, and Mammalia.
(9) Plasma membranes were isolated from the livers of various animal species representing the four vertebrate classes: Amphibia, Reptilia, Aves and Mammalia.
(10) The thymus gland of the adult viviparous lizard, Chalcides ocellatus (Reptilia, Sauria, Scincidae) undergoes conspicuous morphological changes in relation to gestational period.
(11) There were recorded 92 species of the naturally infected by the erysipeloid causative agent invertebrate inhabitants of the sea, fish, amphibia, reptilia, birds, mammals and ectoparasites of the warm-blooded animals.
(12) But no azo-dye deposit can be seen on the microvilli in the jejunum of amphibia and fishes, nor the ileum of reptilia, amphibia and fishes.
(13) The tuatara is the only surviving member of the ancient Sub-Order Rhynchocephalia, and it seems likely that testosterone functions as a male sex hormone in this species, as it does in other members of the Class Reptilia.
(14) A battery of seven lectins and several conventional mucin histochemical techniques were used to identify the epithelial mucins of the gallbladder of ten species: man, rabbit (Oryctolagus cuniculus, mammalia), hamster (Mesocricetus auratus, mammalia), chicken (Gallus gallus, bird), sparrow (Passer domesticus, bird), moorish gecko (Tarentola mauritanica, reptilia), ladder snake (Elaphe scalaris, reptilia), lake frog (Rana perezi, amphibia), natterjack toad (Bufo calamita, amphibia) and gilthead sea bream (Sparus auratus, fish).
(15) n. (Heterakoidea, Heterakidae), parasite of the gut of the lizard Podarcis dugesii Milne-Edwards, 1829 (Reptilia, Lacertidae) from Madeira Island is described.
(16) Three types of cell degeneration were observed at early embryonic stages of the development of cerebellar cortex of Gallotia galloti (Reptilia: Lacertidae).
(17) The hepatic beta-adrenergic receptor was found to be expressed in all animals studied; the hepatic alpha 1-adrenergic receptor was absent in Amphibia and Reptilia, co-expressed with the beta receptor in Aves, and dominant over the beta receptor in Mammalia.
(18) For the first time in reptilia peripolar cells are found, they are situated on the basal membrane of the external part of the glomerular capsule near the vascular pole of the renal corpuscle.
(19) Using monoclonal and polyclonal antibodies, we demonstrated that lymphocytes containing ACTH-like molecules are first detectable in anuran amphibia, and are present in lymphocytes of reptilia and aves.
(20) The finding in eel brain of chicken GnRH II, which has previously been described in species of Mammalia, Aves, Reptilia, Amphibia, Osteichthyes, and Chondrichthyes, supports our hypothesis that this widespread structural variant may represent an early evolved and conserved form of GnRH.