TY  - RPRT
TI  - [Reactogenicity and immunological effectiveness study of a complex paratyphoid B antigen].
AU  - L K Stepanova
AU  - Iu A Belaia
AU  - N S Sergeeva
AU  - I V Rubtsov
AU  - V A Ageeva
PY  - 1978
UR  - https://pubmed.ncbi.nlm.nih.gov/106608/
ID  - 106608
ER  -