“…Barbitalbuffer (u = 0.02; 0.8% agarose) for the electrophoresis and Amidoblack for dyeing were used. In vivo CO~-fixation: In vivo C0 2 -fixation was measured with an infrared-gas analyzer 0 As 2T (Rartmann&Braun, Frankfurt) according to Wild et al (1981).…”