TY  - RPRT
TI  - [The problem of the decrease of the penicillin sensitivity of the gonococcus in vivo and in vitro].
AU  - H GARTMANN
AU  - A KNAPP
PY  - 1954
UR  - https://pubmed.ncbi.nlm.nih.gov/13200127/
ID  - 13200127
ER  -