TY  - RPRT
TI  - Study shows contamination in multiple-dose vials.
AU  - J Bothe
PY  - 1973
DO  - 10.1016/s0001-2092(07)60791-1
UR  - https://pubmed.ncbi.nlm.nih.gov/4487481/
ID  - 4487481
ER  -