TY - GEN AU - LEPINE,P TI - [The present state of the poliomyelitis vaccination problem] SN - 0012-0472 PY - 2003///0501 KW - Poliomyelitis KW - immunology KW - Vaccination KW - Vaccines N1 - Publication Type: Journal Article UR - https://doi.org/10.1055/s-0028-1116253 ER -