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Classification of CHO, CHNO, CHOS, and CHNOS compounds into subgroups according to the number of oxygen atoms in OM molecules
(A–D) DOM treatments; (E–H) LOM treatments. Initial, initial value; LL, 26°C and 400 ppm; LH, 26°C and 1000 ppm; HL, 30°C and 400 ppm; HH, 30°C and 1000 ppm.
