TY  - RPRT
TI  - Improved method for obtaining streptomycin-dependent mutants from Pasteurella multocida and Pasteurella haemolytica, using N-methyl-N'-nitro-N-nitrosoguanidine.
AU  - M M Chengappa
AU  - G R Carter
PY  - 1979
UR  - https://pubmed.ncbi.nlm.nih.gov/475104/
ID  - 475104
ER  -