On the presence or absence of nerves in the umbilical blood vessels of man and guinea pig

[31] Schott Johann Adam Christoph, 1836, CONTROVERSE NERVEN N

[32] SCHRODER R, 1930, HDB MIKROSKOPISCHEN, V7, P495

[33] STOHR P, 1932, CYTOLOGY CELLULAR PA, V1, P387

[34] STOHR P, 1921, HDB MIKROSKOPISCHEN, V54, P529

[35] STOHR P, 1928, HDB MIKROSKOPISCHEN, V4, P397

[36] STOHR P, 1938, ERGEBN ANAT ENWEKLNG, V32, P59

[37] STONE P, 1932, Z ANAT ENTWEKLNGSGES, V97, P661

[38] TAIT L, 1876, P ROY SOC LONDON, P417

[39] VALENTIN G, 1837, REPERTORIUM ANATOMIE, P133

[40] Virchow R., 1851, ARCH PATH ANAT, V3, P427, DOI 10.1007/bf01960918

[31] Schott Johann Adam Christoph, 1836, CONTROVERSE NERVEN N

[32] SCHRODER R, 1930, HDB MIKROSKOPISCHEN, V7, P495

[33] STOHR P, 1932, CYTOLOGY CELLULAR PA, V1, P387

[34] STOHR P, 1921, HDB MIKROSKOPISCHEN, V54, P529

[35] STOHR P, 1928, HDB MIKROSKOPISCHEN, V4, P397

[36] STOHR P, 1938, ERGEBN ANAT ENWEKLNG, V32, P59

[37] STONE P, 1932, Z ANAT ENTWEKLNGSGES, V97, P661

[38] TAIT L, 1876, P ROY SOC LONDON, P417

[39] VALENTIN G, 1837, REPERTORIUM ANATOMIE, P133

[40] Virchow R., 1851, ARCH PATH ANAT, V3, P427, DOI 10.1007/bf01960918