000 00610 a2200217 4500
005 20250512130858.0
264 0 _c19740919
008 197409s 0 0 pol d
022 _a0031-3939
040 _aNLM
_beng
_cNLM
100 1 _aZalewski, T
245 0 0 _a[Gastroenterology].
_h[electronic resource]
260 _bPediatria polska
_c1974
300 _a871-6 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aChild
650 0 4 _aGastrointestinal Diseases
_xtherapy
650 0 4 _aHumans
650 0 4 _aPoland
773 0 _tPediatria polska
_gvol. 49
_gno. 7
_gp. 871-6
999 _c4844884
_d4844884