nature of, in the body, [60]
older views regarding, [52]
relation to enzymes, [75]
site of, in the body, [62]
value of respiratory quotient in determination of substances undergoing, [125]
views of Lavoisier on, [56]
views of Liebig on, [57], [120]
Oxidative cleavage, [61]
Oxygen, in katabolism, [62]
relation to decompositions in the body, [61]