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Official Journal of the Japan Wood Research Society

Table 1 Fractionation conditions of the essential oil of P. densiflora wood

From: Anti-inflammatory effect of essential oil extracted from Pinus densiflora (Sieb. et Zucc.) wood on RBL-2H3 cells

Oil fraction

Temperature range

A

23–65 °C

B

65–70 °C

C

70–75 °C

D

75–80 °C

E

Residues