Results 121 to 130 of about 208,590 (159)

Morphological Variations of Human Ossicula Tympani

Cells Tissues Organs, 1988
In a series of 100 cases, morphological variations of human ossicula tympani were studied. These have seldom been considered either in classic or recent descriptions. Among them, the malleus and stapes are the most variable ones. A geometric model is proposed to systematically study any variation from the typical ossicles.
R, Sarrat, A, García Guzmán, A, Torres
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Functional Morphology and Morphological Variation

1984
The apparent simplicity of the cellular structure of sponges has generated much interest in this phylum of primitive metazoans, particularly the capacity of some types of adult cells to act in a seemingly embryonic fashion. In at least some species, nonepithelial cells differentiate into a number of functional cell types including spicule-secreting ...
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The Morphological Variations of Fibrous Histiocytomas

Journal of Cutaneous Pathology, 1974
The morphological variants of dermal fibrous histiocytomas have engendered a confusing terminology. One hundred and eighty‐nine cases of fibrous histiocytomas were studied in order to define the morphological spectrum exhibited by these lesions.Based on the prevailing morphological components, fibrocollagenous, vascular, or histiocytie.
J R, Vilanova, A, Flint
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Morphological variations of Haemophilus parasuis strains

Journal of Clinical Microbiology, 1986
Haemophilus parasuis strains isolated from the noses of apparently healthy animals and from animals with pathological conditions were examined for the presence of a capsule, for their ability to agglutinate in acriflavine or after boiling, and for their peptide profile after polyacrylamide gel electrophoresis (PAGE).
T, Morozumi, J, Nicolet
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Morphological Variations of the Ulnar Styloid Process

Journal of Hand Surgery, 1990
P.A. radiographs of both wrists were taken in 400 normal individuals to study the configuration of the styloid process of the ulna. Five different morphological variations were noticed, the commonest being an elongated process (102 wrists). Medially deviated (41 wrists), parrot beaked (27 wrists) and hypertrophic (16 wrists) patterns were less common.
A, Biyani, A, Mehara, S, Bhan
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Morphological variations between English population samples

Journal of Dentistry, 1972
Abstract Stature, skull, dental arch, and tooth dimensions are compared between 400 adult caucasians derived from five regions of England. Multivariate analysis shows discrimination between the population samples when comparing all the dimensions combined together, slight discrimination when comparing all the arch dimensions together, but no ...
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Morphological Variation and Change

1992
Abstract In this chapter I will discuss two aspects of the morphological structure of Tok Pisin. One of these affects the pronominal system, in particular the distinction between inclusive and exclusive pronouns and the dual (7.1), and the other concerns the introduction of noun pluralization by suffixation of English -s (7.2).
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Morphological variation in Nepeta nuda L

Feddes Repertorium, 1982
AbstractA great morphological variation in Nepeta nuda L. is firstly reported; it especially refers to the characters which distinguish its two subspecies nuda and albiflora. The existence of the gynodioecious condition in this species is also firstly noted.
S. Kokkini, D. Babalonas
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Variation in tooth morphology ofPongo pygmaeus

Journal of Human Evolution, 1998
This study examines the postcanine morphology of Pongo pygmaeus, identifying sexual, populational, and subspecific differences, with particular focus on the cusp area proportions. Little differences between the sexes were found in molar shapes, and cusp area proportions can be considered population specific. Inter-population differences are significant
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Variation in tooth morphology ofGorilla gorilla

Journal of Human Evolution, 1998
Gorilla gorilla exemplifies a species that shows considerable variation in habitat, behaviour, genetic structure and morphology. This study examines variation of dental morphology in gorillas. Despite the marked size dimorphism, there are no significant shape differences between the sexes within subspecies.
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