| 000 | 01048 a2200289 4500 | ||
|---|---|---|---|
| 005 | 20250513221246.0 | ||
| 264 | 0 | _c20001004 | |
| 008 | 200010s 0 0 eng d | ||
| 022 | _a0003-2700 | ||
| 024 | 7 |
_a10.1021/ac991480j _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aDuewer, D L | |
| 245 | 0 | 0 |
_aNIST micronutrients measurement quality assurance program: characterizing the measurement community's performance over time. _h[electronic resource] |
| 260 |
_bAnalytical chemistry _cSep 2000 |
||
| 300 |
_a4163-70 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. | ||
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aQuality Control |
| 650 | 0 | 4 | _aTime Factors |
| 650 | 0 | 4 |
_aVitamin A _xblood |
| 650 | 0 | 4 |
_aVitamin E _xblood |
| 700 | 1 | _aKline, M C | |
| 700 | 1 | _aSharpless, K E | |
| 700 | 1 | _aThomas, J B | |
| 773 | 0 |
_tAnalytical chemistry _gvol. 72 _gno. 17 _gp. 4163-70 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1021/ac991480j _zAvailable from publisher's website |
| 999 |
_c10941319 _d10941319 |
||