000 00619 a2200217 4500
005 20250514202609.0
264 0 _c20040930
008 200409s 0 0 spa d
022 _a0025-7702
040 _aNLM
_beng
_cNLM
100 1 _aHILL, B
245 0 0 _a[Poliomyelitis and the social environment].
_h[electronic resource]
260 _bMedicina
_cDec 1949
300 _a475-8 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aHumans
650 0 4 _aPoliomyelitis
650 0 4 _aSocial Environment
700 1 _aMARTIN, W J
773 0 _tMedicina
_gvol. 29
_gno. 593
_gp. 475-8
999 _c15100872
_d15100872