RATE OF CO2 AND C14 EXHALATION IN LAYING HENS RESTING AND DURING EGG-SHELL MINERALIZATION AFTER A SINGLE INJECTION OF NaHC14O3 K. LÖRCHER, CH. ZSCHEILE and K. BRONSCHAnn. Biol. anim. Bioch. Biophys., 10 Hors-série 2 (1970) 133-139DOI: https://doi.org/10.1051/rnd:19700612