The dermal and pulmonary breathing of the frog.

[1] ATHANASIU J, 1899, ARCH GESAMMTE PHYSL, V74

[2] BERG W, 1868, THESIS DORPAT

[3] BERNARD C, PHENOMENES VIE, V2, P101

[4] KLUG, 1884, ARCH PHYSL

[5] MARCHAND, 1846, J PRACT CHEM, V37

[6] MARCHAND, 1844, J PRACT CHEM, V35

[7] MOLESCHOTT, 1857, UNTERSUCHUNGEN, V1, P1

[8] MOLESCHOTT, 1855, WIEN MED WOCHENSCHR

[9] MOLESCHOTT, 1857, UNTERSUCHUNGEN, V2, P315

[10] POTT, 1875, VERSUCHSSTATIONEN, V18, P106

[1] ATHANASIU J, 1899, ARCH GESAMMTE PHYSL, V74

[2] BERG W, 1868, THESIS DORPAT

[3] BERNARD C, PHENOMENES VIE, V2, P101

[4] KLUG, 1884, ARCH PHYSL

[5] MARCHAND, 1846, J PRACT CHEM, V37

[6] MARCHAND, 1844, J PRACT CHEM, V35

[7] MOLESCHOTT, 1857, UNTERSUCHUNGEN, V1, P1

[8] MOLESCHOTT, 1855, WIEN MED WOCHENSCHR

[9] MOLESCHOTT, 1857, UNTERSUCHUNGEN, V2, P315

[10] POTT, 1875, VERSUCHSSTATIONEN, V18, P106