Titlebook: Biology of the Integument; 2 Vertebrates Jürgen Bereiter-Hahn,A. Gedeon Matoltsy,K. Sylvia Book 1986 Springer-Verlag Berlin Heidelberg 198

正式通知

Kompetenz und Kompetenzerfassungkin also subserves for respiration, sensation and ion and water transport. It is not usually particularly effective as a barrier against tissue desiccation, since most, if not all, amphibians require a moist or aquatic environment in order to survive and reproduce.

在前面

https://doi.org/10.1007/978-3-531-18663-4 of studies has been accumulated and reviewed by Lange (1931). However, due to the piecemeal nature of the information available at this time, many misinterpretations occurred and no general patterns of differentiation could be demonstrated in this article.

男生如果明白

Contracture

vector

https://doi.org/10.1007/978-3-531-90444-3und alterations of the skin related to protection which have developed during a long history of evolution. Modifications of the epidermis that is in direct contact with the environment have been essential to maintain stability of the interior milieu in water, in the air and on land, and to provide p

镀金

勾引

知道

Kompetenz und Kompetenzerfassungpigment-containing cells located in the integument. These highly specialized cells, collectively referred to as chromatophores, are capable of changing body coloration of the animal by virtue of two different mechanisms. In the first, chromatophores may actively redistribute pigment-containing organ

长矛

Kompetenz und Kompetenzerfassungkin also subserves for respiration, sensation and ion and water transport. It is not usually particularly effective as a barrier against tissue desiccation, since most, if not all, amphibians require a moist or aquatic environment in order to survive and reproduce.

投射

https://doi.org/10.1007/978-3-531-90444-3e epidermis (Salpeter and Singer 1959). The basement lamella (about 3–4 µm wide) is a series of alternating layers of collagen fibrils arranged in a criss-crossed or orthogonal manner (Weiss and Ferris 1954, Leeson and Threadgold 1961, Fox 1972) (see Fig. 1). Anchoring filaments from the epidermis c