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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Macroevolution of animal body plans evaluating alternative hypotheses /

Jenner, Ronald Adam, January 2002 (has links)
Proefschrift Universiteit van Amsterdam. / Met bibliogr., lit. opg. - Met samenvatting in het Nederlands.
2

Epidemiological trends of HIV-1 shown through phylogenetic trees

Coul, Eline Laetitia Maria Op de, January 1900 (has links)
Proefschrift Universiteit van Amsterdam. / Auteursnaam op omslag: Eline Op de Coul. Met lit. opg. - Met samenvatting in het Nederlands.
3

On the phylogeny of halichondrid demosponges

Erpenbeck, Dirk Johannes Gerhard, January 2004 (has links)
Proefschrift Universiteit van Amsterdam. / Met bibliogr., lit. opg. - Met samenvatting in het Nederlands en Duits.
4

Time spans and spacers: molecular phylogenetic explorations in the Cladophora complex (Chlorophyta) from the perspective of rDNA gene and spacer sequences

Bakker, Frederik Theodoor. January 1995 (has links)
Proefschrift Rijksuniversiteit Groningen. / Met lit.opg. en een samenvatting in het Nederlands.
5

Beiträge zur phylogenie der monokotylen gegründet auf der embryosackentwicklung apokarper nymphaeaceen und helobien ...

Nitzschke, Johannes Hermann Gotthilf Paul, January 1914 (has links)
Inaug.-diss.--Halle-Wittenberg. / Cover title. Lebenslauf. "Literaturnachweis": p. 44-45.
6

Oční sekrece u bodlínů: fysiologické, behaviorální a fylogenetické souvislosti (Tenrecinae, Afrosoricida) / Lachrymal secretion in tenrecs: physiological, behavioral and phylogenetic contexts (Tenrecinae, Afrosoricida)

Bálek, Jiří January 2015 (has links)
The secretion of white liquid around the eyes and nose with a spiny tenrecs Echinops telfairi and Setifer setosus mentions for the first time Poduschka in 1974, but until now this phenomenon in these species no one paid any detail. Similar secretion was described in Mountain beaver or by shrews. The impetus for shedding the excitement caused by the presence of an individual female or another male or its odor. Males secretions also used for marking territory. A total of 70 samples of eye secretions from ten male Echinops telfairi during the entire active season (from March to October) have been collected within this study. For protein detection method was used two-dimensional polyacrylamide gel electrophoresis (2D PAGE) and subsequent identification by mass spectrometry. An autopsy of the eye area was performed for representatives of all four genera of the subfamily Tenrecinae (Tenrec, Setifer, Echinops, Hemicentetes), died in Pilsen Zoo. It was found that a) species of pinholes that produce ocular secretions are significantly higher tear and Harder's gland, b) secretions contain lipocalins - proteins with the ability to transmit pheromones and other hydrophobic molecules, c) secretions of the orbital region having a different composition than the secretions from the nasal area (significantly lower protein...

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