Advances in a method for gas analysis in metabolic experiments. Improved calibration of a Noyons diaferometer R. GEERS, H. MICHELS and E. DECUYPEREAnn. Biol. anim. Bioch. Biophys., 18 6 (1978) 1309-1315DOI: https://doi.org/10.1051/rnd:19780705