Further tests with lignin(11. Announcement on the lignin and cellulosis).

[1] Fir wood Urban H., 1926, CELLUL-CHEM, V7, P73

[2] FRIEDRICH A, 1925, MONATSH CHEM, V46, P597

[3] Friedrich A, 1925, MONATSH CHEM, V46, P31

[4] Hagglund E, 1928, BIOCHEM Z, V202, P439

[5] Hagglund E, 1929, BIOCHEM Z, V207, P1

[6] HAGGLUND E, 1928, HOLZCHEMIE, P118

[7] Distribution of lignin in wood - Microscopical study of changes in wood structure upon subjection to standard methods of isolating cellulose and lignin [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1925, 17 : 1194 - 1197

[8] 1928, HEIDELB AKAD WISS

[1] Fir wood Urban H., 1926, CELLUL-CHEM, V7, P73

[2] FRIEDRICH A, 1925, MONATSH CHEM, V46, P597

[3] Friedrich A, 1925, MONATSH CHEM, V46, P31

[4] Hagglund E, 1928, BIOCHEM Z, V202, P439

[5] Hagglund E, 1929, BIOCHEM Z, V207, P1

[6] HAGGLUND E, 1928, HOLZCHEMIE, P118

[7] Distribution of lignin in wood - Microscopical study of changes in wood structure upon subjection to standard methods of isolating cellulose and lignin [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1925, 17 : 1194 - 1197

[8] 1928, HEIDELB AKAD WISS