Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Aron Sobin"'
Publikováno v:
Acta Oto-Laryngologica. 94:185-192
A system for histological grading of malignancy was applied to ninety-five squamous cell carcinomas from the anterior 2/3 of the tongue. Three parameters relating to the tumour cell population and three parameters relating to the tumour-host relation
Autor:
Aron Sobin, Matti Anniko
Publikováno v:
Archives of Oto-Rhino-Laryngology. 241:55-64
The early development of the surface structures of differentiating cochlear hair cells (guinea-pig) was analysed by scanning electron microscopy (SEM). A basal-to-apical gradient was evident in hair cell maturation. Inner hair cells developed before
Publikováno v:
Auris Nasus Larynx. 12:S15-S20
Autor:
Matti Anniko, Aron Sobin
Publikováno v:
American Journal of Otolaryngology. 7:276-293
The ototoxic potential of cisplatin was analyzed in an organ culture model exposing the hair cells and other inner ear structures to cisplatin doses from 0.1 to 10 micrograms/ml. Selective hair cell degeneration was obvious at concentrations of 0.1 m
Autor:
Jan Wersäll, Aron Sobin
Publikováno v:
Acta Oto-Laryngologica. 95:1-32
The crista ampullaris, the macula utriculi and the macula sacculi in the waltzing guinea pig were investigated with light microscopy, transmission and scanning electron microscopy. The degenerative changes consist of increasing degrees of apical prot
Autor:
Matti Anniko, Aron Sobin
Publikováno v:
Acta Oto-Laryngologica. 96:397-405
The cytodifferentiation and maturation of vestibular hair cells, and the pathological development of vestibular type I hair cells, were followed in a strain of the waltzing guinea pig. The hair cells are first identified on the 30th gestational day.
Publikováno v:
Archives of Oto-Rhino-Laryngology. 234:125-130
In energy-dispersive histograms, changes in the relative peak intensities were followed, especially Cl and K, which indicate the maturation of endolymph. The maturation of endolymph in the guinea pig occurs prior to birth. In X-ray histograms, distin
Autor:
Aron Sobin, Åke Flock
Publikováno v:
Acta Oto-Laryngologica. 91:247-254
The waltzing guinea pig suffers from hereditary deafness and vestibular disorder. In vestibular organs, hair cells of Type I develop pathologically and will eventually degenerate. They show fusion of sensory hairs, protrusion of the cuticular plate a
Autor:
Matti Anniko, Aron Sobin
Publikováno v:
Archives of Otolaryngology - Head and Neck Surgery. 109:262-264
• The embryonic inner ear of the guinea pig was cultured one to ten days in vitro. The explantation occurred on the 30th and 40th gestational days, respectively. Hair cells were found in various stages of cytodifferentiation. Both hair cells and su
Autor:
Christer Carenfelt, Aron Sobin
Publikováno v:
Clinical otolaryngology and allied sciences. 14(6)
The incidence and mortality of acute epiglottitis were retrospectively analysed covering a 12-year period, 1975-1987. The diagnosis was made by the laryngoscopic findings in 95% of patients. Based on 902 hospitalized patients, a mean annual incidence