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Showing 1 to 20 of 36 for “"Rana pipiens"”.

  1. Ecological Study of Characteristics in Rana Pipiens

    Bresler, Jack BarryUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-04T22:46:01Z (GMT). No. of bitstreams: 1 0020852.pdf: 3407651 bytes, checksum: be2c5c1a45a8836dbbc4f7313bd921b5 (MD5) Previous issue date: 1957

    uiuc Repository record

  2. The Inhibition of Growth in Crowded Rana Pipiens Tadpoles

    Richards, Christina MacgregorUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T17:15:37Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0025272.PDF: 1006594 bytes, checksum: 1db63fc341b4c947cac744aa6dd0f91a (MD5) Previous issue date: 1957

    uiuc Repository record

  3. Effect of univalent antibody fragments on the fertilizability of Rana pipiens eggs

    Arakelian, Helen Knar1971

    Thesis (M.S.)--Michigan State University. Dept. of Zoology, 1971

    msu Repository record

  4. Inhibitory Control of Neural Differentiation in Explants of Rana Pipiens Gastrula Ectoderm

    Dial, Norman ArnoldUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-04T22:46:13Z (GMT). No. of bitstreams: 1 6003902.pdf: 2144297 bytes, checksum: 284a504d8631cde70d658a32de811242 (MD5) Previous issue date: 1960

    uiuc Repository record

  5. The effects of vitamin e deficiency on the tadpole of rana pipiens

    Pratt, Edna MaeUniversity of Illinois at Urbana-Champaign1940

    uiuc Repository record

  6. Effects of Sublethal Copper Exposure on Escape Behavior and Growth of Rana pipiens Tadpoles

    Redick, MelindaUniversity of North Texas2002

    This research is designed to test how sublethal exposure to copper affects tadpole predator-escape behavior and how quickly tadpoles recover. After exposure, tadpoles were separated. Escape behavior was recorded for two-thirds of exposed tadpoles while one-third of the exposed population was …

    unt Repository record

  7. The Effect of Spermatozoan Senescence on Embryonic Mortality in Rana Pipiens and Arbacia Punctulata

    Hart, Robert GeraldUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-10T17:37:50Z (GMT). No. of bitstreams: 1 6808099.pdf: 4709020 bytes, checksum: 3b79393b3bab060bfd12273c02a246cf (MD5) Previous issue date: 1967

    uiuc Repository record

  8. The effects of environmentally relevant doses of perchlorate (ClO(4)(-)) on Rana pipiens metamorphosis and development

    Golli, Andrea N

    … with the development and metamorphosis of Rana pipiens . Aquaria containing concentrations of 40 ppb, 400 ppb, and 4000 ppb perchlorate with a 0 ppb perchlorate control as well as a magnesium control (since magnesium perchlorate was used) to evaluate the growth and development of Rana …

    unlv Repository record

  9. The Biologically Effective Electric Current Distribution in Rana Pipiens Eggs Resulting From Applied Circularly Polarized Electric Currents

    Stearns, Richard NormanUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-05T22:14:33Z (GMT). No. of bitstreams: 1 0009150.pdf: 7946644 bytes, checksum: c7c90b9102778bd128c82c762a1f3a4b (MD5) Previous issue date: 1954

    uiuc Repository record

  10. The Effect of Glucose and Itp on The Seasonal Variation of Gastric Acid Secretion in Rana Pipiens

    Mizell, SherwinUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-05T22:14:39Z (GMT). No. of bitstreams: 1 5805460.pdf: 3191784 bytes, checksum: d58d13e9a6c453cbd603cfd63409a51d (MD5) Previous issue date: 1958

    uiuc Repository record

  11. Quantitative Variation and Heritability of Dorsal Spot Number and Selected Body Measurements in the Leopard Frog, Rana Pipiens

    Underhill, Donald KraftUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-10T18:13:36Z (GMT). No. of bitstreams: 1 6808255.pdf: 2181599 bytes, checksum: 73db61335ed0ff3a6b5eec8f0bc099ce (MD5) Previous issue date: 1966

    uiuc Repository record

  12. EXPERIMENTAL DISENGAGEMENT OF MORPHOGENETIC PROCESSES AND ITS EFFECTS ON PRIMORDIAL GERM CELL COLONIZATION OF THE GONADAL RIDGES IN RANA PIPIENS

    PENKALA, JOSEPH EDWARDRice University1986

    During normal embryogenesis in Rana pipiens the primordial germ cells (PGCs) undergo a displacement from deep within the ventral endoderm of the Stage 17 tailbud embryo to the dorsal endodermal crest of the hatched Stage 20 larva; eventually they exit the endoderm and populate the paired gonadal …

    rice Repository record

  13. Identification and bioactivity assessment of an antimicrobial peptide from the defensive skin secretion of the northern leopard frog, Rana pipiens

    Huang, ZhiminQueen's University Belfast2021

    … family was isolated from the skin secretions of Rana pipiens. After cDNA library construction and gene sequencing of mRNA from skin secretions, a sequence of a mature peptide was identified. After synthesis, identification and purification steps, the peptide sequence was tested for biological …

    qu-belfast Repository record

  14. Environmental, Landscape, and Host-Related Factors Associated With Parasitism and Its Effects on Larvae and Metamorphic Frogs of Rana Pipiens

    Schotthoefer, Anna MarieUniversity of Illinois at Urbana-Champaign2015

    … of parasite communities of metamorphic frogs of Rana pipiens were examined in Minnesota. The parasite communities uncovered comprised of 25 taxa, and nearly every frog examined (∼98%) was infected with one or more helminth species. Larvae of trematodes, which have complex life cycles and use …

    uiuc Repository record

  15. An Analysis of the Stages of Neurulation in the Common American Frog (Rana pipiens) by Means of the Mitotic Index

    Hasse, Gordon WilburUniversity of Illinois at Urbana-Champaign2024

    uiuc

  16. Genetic Diversity and Genetic Structuring at Multiple Spatial Scales across the Range of the Northern Leopard Frog, <i>Rana pipiens</i>

    O'Donnell, Ryan P.

    utahstate Repository record

  17. The discovery and functional study of a bioactive peptide, QUB-3000, from the defensive skin secretion of the northern leopard frog, Rana pipiens

    Xu, WeiQueen's University Belfast2018

    … skin secretion of the northern leopard frog, Rana pipiens, by “shotgun” cloning. According to its molecular mass, the mature peptide was named QUB-3000. Then, QUB-3000 was synthesised by solid phase peptide synthesis (SPPS), purified by RP-HPLC. The purified synthetic QUB-3000 was then …

    qu-belfast Repository record

  18. Changes in the Distribution of "Acris crepitans blanchardi", with Studies of Nesting Microhabitat and the Possible Impact of Ultraviolet-B Radiation

    Van Gorp, Christopher D.Drake University2001

    … complex", "Pseudacris triseriata", and "Rana pipiens". The eggs were subjected to three different light treatments, allowing full transmittance of light, blocking out UV-B and lower wavelengths, and blocking out lower than UV-B wavelengths. "Acris crepitans", "Ambystoma", and "Rana …

    drake Repository record

  19. Predicting Amphibian Occurrence Based on Wetland and Landscape Level Factors in Montana

    McIntyre, Catherine Anne

    … of Ambystoma tigrinum, Bufo boreas, and Rana luteiventris was best predicted by landscape covariates. Models with a combination of local and landscape covariates were best supported for Rana pipiens, Bufo woodhousii, Pseudacris maculata, and Pseudacris regilla. The probability of …

    montana-tech Repository record

  20. Predicting Amphibian Occurrence Based on Wetland and Landscape Level Factors in Montana

    McIntyre, Catherine Anne

    … of Ambystoma tigrinum, Bufo boreas, and Rana luteiventris was best predicted by landscape covariates. Models with a combination of local and landscape covariates were best supported for Rana pipiens, Bufo woodhousii, Pseudacris maculata, and Pseudacris regilla. The probability of …

    montana Repository record

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