Results 321 to 330 of about 3,317,350 (397)

A comparative histological study of mammalian bone

Journal of Morphology, 1974
AbstractThis report adds to the available information on comparative histology of mammalian bone and introduces a semi‐quantitative approach to its study. Bone samples consisted of large fragments of rib tibia and/or femur from humans, laboratory rodents and from animals that died at the Bronx Zoological Gardens.
I J, Singh, E A, Tonna, C P, Gandel
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Comparative Enamel Histology of Primate Teeth

Journal of Dental Research, 1979
The use of nonhuman primates as experimental models has markedly increased during the past decade. However, very little is known about primate dental tissues, especially enamel. Comparative studies of the enamel from 25 primate species reveal a wide variation in (1) the thickness of enamel, (2) microstructure and ultra-structure, and (3) the species ...
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Comparative histologic anatomy of vertebrate liver

Annals of Bioanthropology, 2015
Introduction: The aim of the study was to compare the histological features of the liver of vertebrates and demonstrate the possible histological evolutionary trend within the sub-phylum vertebrata . Materials and Methods: Liver tissues were dissected from the five vertebrate classes; the Fish (Cat-fish - Clarias gariepinus ), Amphibian (Rana ...
EmmanuelIgho Odokuma, EmmanuelItiosa Omokaro   +1 more
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Comparative histology, transcriptome, and metabolite profiling unravel the browning mechanisms of calli derived from ginkgo (Ginkgo biloba L.)

Journal of Forest Research, 2022
X. Yang, Qi Xu, Linlin Le, Tingting Zhou, Wanwen Yu, Guibin Wang, Fang-fang Fu, F. Cao   +7 more
semanticscholar   +1 more source

Comparative anatomy and histology of xenarthran osteoderms

Journal of Morphology, 2006
AbstractReconstruction of soft tissues in fossil vertebrates is an enduring challenge for paleontologists. Because inferences must be based on evidence from hard tissues (typically bones or teeth), even the most complete fossils provide only limited information about certain organ systems.
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Comparative Histology Of The Spinal Cord

1995
Abstract Now that we have considered the basic plan of the mammalian spinal cord, we should devote a few pages to an examination of this organ in lower vertebrates. The spinal cord mediates interactions between the various tissues and organs of the body.
S Ramón Y Cajal, DR L Azoulay, Neely swanson, larry W Swanson   +3 more
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Functional comparative histology. 1. Communication: comparative and functional aspects of histology.

Gegenbaurs morphologisches Jahrbuch, 1985
Comparative histology demonstrates the different ways through which a function can be performed by one or more structures. The functional approach offers the widest comparison, much wider than any morphologic comparison would be able to do. The function adds the physiological and biochemical approach to the picture.
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Comparing Cells in Histology and Cytology

1986
Although a knowledge of histopathology is of paramount importance in diagnostic cytology (Koss, 1979), it is far too simple to state that the appearance of cells in a cytological specimen is identical to that of the corresponding cells in histological material.
Mathilde E. Boon, Johanna S. Drijver
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Functional comparative histology. 5. Communication: History of histology.

Gegenbaurs morphologisches Jahrbuch, 1986
The present author gives a survey on the development of microscopy by centuries: 16th Invention of the simple microscope--at the end of the century the compound microscope was invented. 17th HOOKE's microscope was the leading of this century--binocular microscope--introduction of screw fine adjustment.
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Lucio's phenomenon: a comparative histological study.

International journal of leprosy and other mycobacterial diseases : official organ of the International Leprosy Association, 1979
To study further the pathogenesis of Lucio's phenomenon, we have made a comparative histological study of 11 patients with Lucio's phenomenon and 12 with ENL. Confirming the findings of others, Lucio's reaction could be distinguished from ENL by epidermal necrosis and by necrotizing vasculitis manifesting necrosis in the walls of superficial vessels ...
T H, Rea, D S, Ridley
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