Results 81 to 90 of about 42,305 (204)

Gyrinophilus porphyriticus [PDF]

open access: yes, 1967
Number of Pages: 3Integrative BiologyGeological ...
Brandon, Ronald A.
core   +1 more source

Immunohistochemical Characterization of Langerhans Cells in the Skin of Three Amphibian Species

open access: yesBiology
The amphibian taxon includes three orders that present different morphological characteristics: Anura, Caudata, and Apoda. Their skin has a crucial role: it acts as an immune organ constituting a physical, chemical, immunological, and microbiological ...
Giorgia Pia Lombardo   +8 more
doaj   +1 more source

Biased amino acid composition in warm-blooded animals [PDF]

open access: yes, 2009
Among eubacteria and archeabacteria, amino acid composition is correlated with habitat temperatures. In particular, species living at high temperatures have proteins enriched in the amino acids E-R-K and depleted in D-N-Q-T-S-H-A. Here, we show that this
Guang-Zhong Wang, Martin J. Lercher
core   +1 more source

Scaphiopus holbrookii [PDF]

open access: yes, 1968
Number of Pages: 4Integrative BiologyGeological ...
Wasserman, Aaron O.
core   +1 more source

UTILIZAREA PRODUCȚIEI PRIMARE ALGALE DE CĂTRE CONSUMATORII DIN VERIGILE TROFICE SUPERIOARE

open access: yesStudia Universitatis Moldaviae: Stiinte reale si ale naturii
Studiul prezintă rezultatele investigațiilor privind utilizarea speciilor de microalge Chlorella vulgaris Beijerinck 1890 și Oscillatoria amphibia C.Agardh ex Gomont 1892, ca sursă de hrană pentru populația de Paramecium caudatum Ehrenberg, 1834 ...
USM ADMIN
doaj  

Intradermal infections by chigger mites (Hannemania spp.) in the Andean frog Telmatobius atacamensis (Anura, Telmatobiidae) [PDF]

open access: yes, 2015
Here, we report the infection of adults of the Andean frog Telmatobius atacamensis (Anura, Telmatobiidae) by leeuwenhoekiid mites of the genus Hannemania and describe the histological characteristics of the normal and infected skin and the mite's larval ...
Goldberg, Francisco Javier   +1 more
core  

Rana onca [PDF]

open access: yes, 1988
Number of Pages: 2Integrative BiologyGeological ...
Jennings, Mark R.
core   +1 more source

Fecal metabarcoding vs traditional invasive survey to access the diversity of anuran endoparasites and diet

open access: yesParasitology
Identifying interactions between species is essential for understanding ecosystem dynamics. With their central position in trophic networks, anurans underscore the importance of studying their interactions with other organisms.
Amanda Dudczak   +5 more
doaj   +1 more source

Eleutherodactylus augusti [PDF]

open access: yes, 1967
Number of Pages: 4Integrative BiologyGeological ...
Zweifel, Richard G.
core   +1 more source

Amphibia [PDF]

open access: yes, 2020
Laurin, Michel   +12 more
openaire   +3 more sources

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