000 00629 a2200193 4500
005 20250514105611.0
264 0 _c20000701
008 200007s 0 0 eng d
022 _a0022-5304
040 _aNLM
_beng
_cNLM
100 1 _aWELLS, R
245 0 0 _aNutritional vitamin B12 deficiency.
_h[electronic resource]
260 _bThe Journal of tropical medicine and hygiene
_cApr 1958
300 _a81-92 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aHumans
650 0 4 _aVitamin B 12 Deficiency
773 0 _tThe Journal of tropical medicine and hygiene
_gvol. 61
_gno. 4
_gp. 81-92
999 _c13293137
_d13293137