TY  - RPRT
TI  - [Further comment on prophylactic inoculations].
AU  - G A Timofeeva
AU  - E A Lakotkina
AU  - E G Farafontova
PY  - 1979
UR  - https://pubmed.ncbi.nlm.nih.gov/471667/
ID  - 471667
ER  -