nylon-mesh bag or a plastic tissue-basket. Dehydration with alcohol and celloidin embedding: Dehydration

نویسندگان

  • Hiroshi MORIYAMA
  • Kazuyuki SHIMADA
  • Noboru GOTO
چکیده

Precise knowledge of various ganglia is very important for a' thorough understanding of clinical medicine. Details of these ganglia, however, have not been included in textbook descriptions. We conducted our research to bring precise figures to light. We selected several ganglia as follows: the GG, which is the site of nerve cell bodies for the special sense of taste; the SG, which supplies preganglionic visceral efferent (secretomotor) fibers innervating the submandibular and sublingual salivary glands; the CSG and SCG, which are linked to the dorsal root and to the sympathetic trunk, respectively. We made serial sections of these ganglia in five Japanese adults after precise dissections to count the numbers, to measure the perimeters and the areas, and to calculate the CRs of the ganglion cells.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An improved method for sequential light and scanning electron microscopy of the same cell using localising microcoverslips.

Cytologic material may contain cell clusters and tissue debris, which are often missed on smears. The processing in parallel of both cytologic smears and sediment when available has been recommended ,1-5 for tissue fragments present in the latter increase diagnostic precision. Paraffin embedding of the sediment for histological examination presents obvious technical difficultiesandit has been p...

متن کامل

Comparison of the Separation Characteristics of Polyvinyl Alcohol Membrane in Dehydration of Benzene and Toluene Using Pervaporation

Pervaporation (PV) is a well-established membrane technique used in separation; especially dehydration of organic solvents. Along with other parameters such as permeate pressure and feed temperature; feed composition is an important parameter, which affects separation characteristics and membrane performance in pervaporation. In this paper, the separation characteristics of a hydrophilic polyvi...

متن کامل

Spray-freezing freeze substitution (SFFS) of cell suspensions for improved preservation of ultrastructure.

Some unicellular organisms present challenges to chemical fixations that lead to common, yet obvious, artifacts. These can be avoided in entirety by adapting spray-freezing technology to ultrarapidly freeze specimens for freeze substitution. To freeze specimens, concentrated suspensions of cells ranging in diameter from 0.5-30 pm were sprayed with an airbrush at 140-200 kPa (1.05-1.5 torr; 20.3...

متن کامل

Mass Transfer During the Pre-Usage Dehydration of Polyvinyl Alcohol Hydrogel Wound Dressings

     Nowadays, hydrogels are widely used as wound dressings in biomedical applications. Similar to other types of the moist (wet) wound dressings, it is necessary to have sufficient information about their dehydration kinetics during the pre-usage period (e.g. storage duration) and also the wound healing process. In this work, hydrogel wound dressings based on polyvinyl alcohol were prepared by...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012