TY  - RPRT
TI  - Plant-based vaccines.
AU  - Stephen J Streatfield
AU  - John A Howard
PY  - 2003
DO  - 10.1016/s0020-7519(03)00052-3
UR  - https://pubmed.ncbi.nlm.nih.gov/12782049/
ID  - 12782049
ER  -