Microencapsulation and Artificial Cells WHO International Programme on Chemical Safety Von Jahr zu Jahr verstärkten

Von Jahr zu Jahr verstärkten sich wirtschaftliche Kontakte zwischen Ost und West

Dies mag auch eine Erklärung für die Resistenz sein

- ein Thema

insbesondere in der Informationstechnologie

Microencapsulation and Artificial Cells WHO International Programme on Chemical Safety Von Jahr zu Jahr verstärktenEarly studies by Pendleton and West (1) in 1932 demonstrated that urea moved from the blood into the small intestine in uremic dogs. In 1946, Twiss and Kolff (2) showed in uremic patients that urea could be removed when an isotonic solution was perfused through an isolated in testinalloop. Since these early studies had demonstrated the presence of urea and its removal from the gastrointestinal tract, Yatzidis (3) in 1964 investigated the use of