منابع مشابه
The Striated Musculature of Blood Vessels
The interconnections and the surfaces of the striated muscle cells which occur in thoracic and in lung veins of the mouse were studied with the electron microscope. The osmium-fixed tissues were embedded in methacrylate or in araldite and sectioned with a Porter-Blum microtome. Many preparations were stained before embedding with phosphotungstic acid or after sectioning with uranyl acetate. Typ...
متن کاملThe Striated Musculature of Blood Vessels I. General Cell Morphology
The musculature of small lung veins, of the thoracic portion of the inferior vena cava, and of other thoracic veins of the mouse have been studied in the electron microscope. Tissues were fixed in 1 per cent osmium tetroxide buffered with veronal, to which either sodium chloride or sucrose had been added. Methacrylate or araldite served as embedding matrices. Phosphotungstic acid or uranyl acet...
متن کاملPharmacological characteristics of the non-striated anorectal musculature in cats.
The isolated internal anal sphincter from cats shows a myogenic spontaneous rhythmic activity. Basal tension and frequency of contraction waves from internal anal sphincter strips are inhibited by muscarinic and beta-adrenergic receptors and excited by alpha-adrenergic receptors. Isoprenaline in high doses had an alpha-adrenoceptor-stimulating activity in strips from the internal sphincter. The...
متن کاملA technique for the microscopic study of blood vessels in living striated muscle (cremaster).
A technique is described whereby it is possible to study the vessels of a striated muscle (the rat cremaster) in vivo. In the anesthetized rat, a part of the scrotal skin is excised; the cremaster muscle is exposed and studied by epi-illumination. To improve the optical conditions, a white reflecting surface is brought behind the cremaster through the inguinal canal. Twitching of the muscle may...
متن کاملBlood Vessels
This excellent monograph by Phillippe Sengel brings together an enormous body of data on the embryonic development of the skin in mammals, birds, and reptiles, and most of the information available on the many chemical factors and tissue interactions which produce these changes. The book is divided into four sections. The first describes the histogenesis of developing skin visible with the ligh...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Biophysical and Biochemical Cytology
سال: 1959
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.6.3.383