In electron micrographs, the matrix of normal rabbit ear cartilage consists of two components: a uniformly distributed moderately dense substance which appears as a fine meshwork without any particular pattern extending from cartilage cell border to cartilage cell border; and a three-dimensional anastomotic network of more dense material, which ...

Electron microscope observations on rabbit ear cartilage following the administration of papain show that both the elastic component of the matrix and the amorphous material disappear leaving a matrix which consists of delicate fibrils which are presumed to be collagen.

Normal rabbit ear cartilage studied with the light and electron microscope shows chondrocytes in which large lipide spherules, and an abundance of glycogen, a few small mitochondria, and relatively few elements of the endoplasmic reticulum

2018年12月6日 · The current study aimed to investigate the middle ear structure and surgical approach appropriate for middle ear surgery in rabbits. A total of eight healthy New Zealand rabbits (16 ears) were dissected under a surgical microscope. The dimensions of the auditory canal and the middle ear were measured.

2013年5月29日 · Elastic cartilage in the rabbit external ear is an important animal model with attractive potential value for researching the physiological and pathological states of cartilages especially during wound healing. In this work, nonlinear optical …

C) Microscope examination of the rabbit ear crust: The visualisation of Psoroptes cuniculi rabbit ear mites (image right) under the microscope generally provides definitive proof of an ear mite infestation in a rabbit (remembering though that non-symptomatic mite carriers may test positive also). Spotting one or, preferably, more mites under ...

The rabbit marginal ear vein is a large convex vessel passing along the ear edge. This vein can be easily observed under a microscope through a thin layer of auricular cartilage and epithelium, which makes it accessible for manipulations either from outside or inside [ 24 ].

The rabbit ear chamber was designed by Sandison (1) to allow dynamic microscopic observations of cells and tissues in living animals. His original chambers were made of two rectangular pieces of isinglass connected together to form a central observation area.

A lop-eared rabbit refers to any rabbit whose ears do not stand up erect – they droop on either side of the head. Some rabbits have one ear that is lopped and the other erect, these are often referred to as “helicopter” rabbits. Why does the ear “lop” and …

Once surgically implanted into the ear of a Laboratory Lop rabbit, a thin tissue bed which grows between the layers of the chamber can be viewed through the microscope. The absorption of biomaterials placed into the chamber can then be observed as a dynamic process.