TY  - RPRT
TI  - A tracheal "hocker" valve.
AU  - E M HOUSEPIAN
PY  - 1959
DO  - 10.1016/0002-9610(59)90501-x
UR  - https://pubmed.ncbi.nlm.nih.gov/14403393/
ID  - 14403393
ER  -