Experimental trials on the variability of the digestion tubes.

[1] BABAK E, 1905, CENTRALBL PHYSL, V18

[2] BABAK E, 1903, BIOL CENTRALBL, V23, P477

[3] BABAK E, 1905, HOFM BEITR CHEM PHYS, V7

[4] BARFURTH D, 1887, ARCH MIKROSK ANAT, V29, P28

[5] BARFURTH D, 1887, ARCH MIKROSK ANAT, V29, P1

[6] BLOCH A, 1905, ZITIERT REFERAT REV, P281

[7] BRANDES G, 1896, BIOL CENTRALBL, V16

[8] CZAPEK F, 1905, BIOCH PFLANZEN, P201

[9] CZAPEK F, 1903, ERGEBN PHYSL, P655

[10] CZAPEK F, 1905, BIOCH PFLANZEN, P209

[1] BABAK E, 1905, CENTRALBL PHYSL, V18

[2] BABAK E, 1903, BIOL CENTRALBL, V23, P477

[3] BABAK E, 1905, HOFM BEITR CHEM PHYS, V7

[4] BARFURTH D, 1887, ARCH MIKROSK ANAT, V29, P28

[5] BARFURTH D, 1887, ARCH MIKROSK ANAT, V29, P1

[6] BLOCH A, 1905, ZITIERT REFERAT REV, P281

[7] BRANDES G, 1896, BIOL CENTRALBL, V16

[8] CZAPEK F, 1905, BIOCH PFLANZEN, P201

[9] CZAPEK F, 1903, ERGEBN PHYSL, P655

[10] CZAPEK F, 1905, BIOCH PFLANZEN, P209