2. TRANSPORT ACROSS THE OUTER MEMBRANE 2.1. The Need for Receptor Proteins
2.2. The Receptor Proteins Form Regulated Channels 2.3. Energy Requirement for Channel …

Microbes have developed a number of different strategies to utilize iron, which is a vital
element for most organisms but not always readily available from the environment. Based on …

Salmonella species are important zoonotic pathogens that cause gastrointestinal disease in
humans and animals. Poultry products contaminated with these pathogens are one of the …

A recent article 1 described two novel monocyclic β-lactam antibiotics produced by bacteria.
In the past few years, we have screened bacteria isolated from numerous ecosystems and …

POISSON'S RATIO FOR METALS AND ALLOYS Page 1 (1) POISSON'S RATIO FOR
METALS AND ALLOYS By Professor WERNER KOSTER,* Dr. phil., and H. FRANZ, Dr. rer. nat.t …

Die Temperaturabhängigkeit des blastizitätsmoduls reiner Metalle Skip to content Should you
have institutional access? Here's how to get it ... De Gruyter € EUR - Euro £ GBP - Pound …

BACKGROUND Thrombolysis has become the standard therapeutic approach in patients
with acute myocardial infarction. To identify patients who may benefit from early invasive …

Inadequate drinking water quality and poor sanitation have remained the world's major
causes of preventable morbidity and mortality. In 1996 the OECD called for concerted action to …

Cells of Escherichia coli take up vitamin B 12 (cyano-cobalamin [CN-Cbl]) and iron chelates
by use of sequential active transport processes. Transport of CN-Cbl across the outer …

• Compared with the antipsoriatic retinoid etretinate, the new aromatic retinoid acitretin
represents an important advance due to its rapid elimination kinetics. Since in psoriasis vulgaris …