000 00721 a2200229 4500
005 20250513092246.0
264 0 _c19960815
008 199608s 0 0 eng d
022 _a0140-6736
040 _aNLM
_beng
_cNLM
100 1 _aHanna, J
245 0 0 _aOral poliomyelitis vaccines.
_h[electronic resource]
260 _bLancet (London, England)
_cMay 1996
300 _a1495 p.
_bdigital
500 _aPublication Type: Comment; Letter
650 0 4 _aHumans
650 0 4 _aImmunization Programs
650 0 4 _aPoliomyelitis
_xprevention & control
650 0 4 _aPoliovirus Vaccine, Inactivated
650 0 4 _aPoliovirus Vaccine, Oral
773 0 _tLancet (London, England)
_gvol. 347
_gno. 9013
_gp. 1495
999 _c8674509
_d8674509