TY - JOUR AU - David Widory TI - Oxygen and nitrogen isotopic fractionations during human respiration JO - Comptes Rendus. Biologies PY - 2004 SP - 729 EP - 734 VL - 327 IS - 8 PB - Elsevier DO - 10.1016/j.crvi.2004.07.001 LA - en ID - CRBIOL_2004__327_8_729_0 ER -