Search for dissertations about: "morphologic variation"
Found 4 swedish dissertations containing the words morphologic variation.
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1. Variation in Pseudorchis albida s.l. (Orchidaceae) and Carex capitata s.l. (Cyperaceae) : Morphology, genetic diversity, ecology and systematics
Abstract : 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. READ MORE
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2. The Columnar Lined Esophagus: aspects on the assessment of dysplasia and on the relationship with the esophageal submucosal glands
Abstract : 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. READ MORE
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3. Lågtyskt och svenskt i Stockholms medeltida tänkeböcker
Abstract : 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. READ MORE
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4. Helicobacter pylori : Prevalence, heterogeneity, and ulcerogenic properties
Abstract : In 117. unselected patients H. pylori infection was found in 49.6% by combining culture and acndme orange stammg of hssue sections. READ MORE