Sökning: "morphologic variation"

Hittade 4 avhandlingar innehållade orden morphologic variation.

  1. 1. Variation in Pseudorchis albida s.l. (Orchidaceae) and Carex capitata s.l. (Cyperaceae) : Morphology, genetic diversity, ecology and systematics

    Författare :Lars-Gunnar Reinhammar; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ecology; Pseudorchis; Carex; morphologic variation; allozymes; immigration history; regeneration niche; biodiversity; ordinations; Ekologi; Terrestrial; freshwater and marine ecology; Terrestisk; limnisk och marin ekologi; systematisk botanik; Systematic Botany;

    Sammanfattning : In the Scandinavian flora, several species-pairs where one member is an alpine species andthe other is a closely related lowland species, have been described. The aim of this studywas to investigate two such examples, viz. Pseudorchis albida s.s. LÄS MER

  3. 2. The Columnar Lined Esophagus: aspects on the assessment of dysplasia and on the relationship with the esophageal submucosal glands

    Författare :Ester Lörinc; Malmö Klinisk patologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Columnar lined esophagus; Barrett´s esophagus; submucosal gland; multilayered epithelium; p53; Ki67; CK17; skin appendage;

    Sammanfattning : Columnar metaplasia, where columnar epithelium replaces the normal squamous epithelium in esophagus, is considered to be a precancerous condition in which the development of adenocarcinoma can be followed through various grades of dysplasia. The interpretation of these histological changes is subjective and suffers from considerable inter-observer variation among pathologists. LÄS MER

  4. 3. Lågtyskt och svenskt i Stockholms medeltida tänkeböcker

    Författare :Lena Moberg; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Language contact; bilingualism; Old Swedish; Middle Low German; Stockholm city court records; lexicon;

    Sammanfattning : The main aim of this study is to investigate which factors contributed to the extensive Middle Low German influence on Old Swedish during the Middle Ages and to test the hypothesis that bilinguals played an active role in this process. The study is based on material from the Stockholm city court records 1474—1508. LÄS MER

  5. 4. Helicobacter pylori : Prevalence, heterogeneity, and ulcerogenic properties

    Författare :Björn Blomberg; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : In 117. unselected patients H. pylori infection was found in 49.6% by combining culture and acndme orange stammg of hssue sections. LÄS MER