TY  - RPRT
TI  - Developmental differences in tracheal cartilage mechanics.
AU  - R B Penn
AU  - M R Wolfson
AU  - T H Shaffer
PY  - 1989
DO  - 10.1203/00006450-198911000-00013
UR  - https://pubmed.ncbi.nlm.nih.gov/2812893/
ID  - 2812893
ER  -