000 00710 a2200229 4500
005 20250511173824.0
264 0 _c19760423
008 197604s 0 0 eng d
022 _a0009-9147
040 _aNLM
_beng
_cNLM
100 1 _aNeill, D W
245 0 0 _aLetter: When is a reference method a reference method?
_h[electronic resource]
260 _bClinical chemistry
_cFeb 1976
300 _a285-6 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aCalcium
_xblood
650 0 4 _aChemistry, Clinical
_xmethods
650 0 4 _aInternational Cooperation
650 0 4 _aUnited States
700 1 _aDoggart, J R
773 0 _tClinical chemistry
_gvol. 22
_gno. 2
_gp. 285-6
999 _c1254675
_d1254675