Current Topics in Microbiology and Immunology / Ergebnisse der Microbiologie und Immunit?tsforschung, W. Arber; W. Henle; P. H. Hofschneider; J. H. Hump
Описание: Although separation techniques have been used in a variety of cellular systems, they have been particularly useful in the study of reticuloendothelial cells and primarily in the study of cells partici- pating in the immune responses.
Описание: Each control operation is mediated by a pair of complementary genetic elements (hereafter called "control cell"): a control gene which produces a l control (or regulator) protein and a control site which is the target for the regulator protein. Negative control means that the control protein (repressor) prevents gene expression.
Описание: At the end of the last century and the beginning of this century, the prob- lems of immunity in lower vertebrates and the influence of environmental temperature attracted attention for the first time (ERNST, 1890;
Описание: This teachers guide is structured around 10 fundamental questions about biological evolution. The teachers guide explores the DVD`s commentary from some of the world`s most well-known biologists, who gathered on the Galapagos Islands during a World Summit on Evolution and were interviewed about everything from what evolution is to how it happens to why anyone should care.
Описание: The Herpesviruses A consideration of the genetic analysis of members of the herpesvirus group necessitates a description, albeit brief, of the properties of the group and, most importantly, of their genetic material.
Описание: The study of streptococcal infections and their sequelae has in the last two decades yielded several important findings on the biological properties of cellular and extracellular products of group A streptococci.