TY  - RPRT
TI  - Factors affecting dose variation in meter valves.
AU  - A M Contractor
AU  - M D Richman
AU  - R F Shangraw
PY  - 1970
DO  - 10.1002/jps.2600591027
UR  - https://pubmed.ncbi.nlm.nih.gov/5471960/
ID  - 5471960
ER  -