TY  - RPRT
TI  - Thomas Urban Ley.
AU  - K J Dorney
PY  - 1972
DO  - 10.5694/j.1326-5377.1972.tb108047.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4555138/
ID  - 4555138
ER  -