TY  - RPRT
TI  - Current trends in vaccine development.
AU  - C A Huygelen
PY  - 1981
DO  - 10.5694/j.1326-5377.1981.tb112946.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7321998/
ID  - 7321998
ER  -