| 000 | 00977 a2200325 4500 | ||
|---|---|---|---|
| 005 | 20250512101625.0 | ||
| 264 | 0 | _c19701209 | |
| 008 | 197012s 0 0 eng d | ||
| 022 | _a0028-0836 | ||
| 024 | 7 |
_a10.1038/228763a0 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aKodicek, E | |
| 245 | 0 | 0 |
_aBiological activity of a polar metabolite of vitamin D. _h[electronic resource] |
| 260 |
_bNature _cNov 1970 |
||
| 300 |
_a763-4 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 | _aAnimals |
| 650 | 0 | 4 | _aBiological Assay |
| 650 | 0 | 4 |
_aCalcium _xmetabolism |
| 650 | 0 | 4 | _aCalcium Isotopes |
| 650 | 0 | 4 | _aCarbon Isotopes |
| 650 | 0 | 4 | _aChickens |
| 650 | 0 | 4 |
_aCholecalciferol _xblood |
| 650 | 0 | 4 | _aIntestinal Absorption |
| 650 | 0 | 4 | _aTritium |
| 700 | 1 | _aLawson, D E | |
| 700 | 1 | _aWilson, P W | |
| 773 | 0 |
_tNature _gvol. 228 _gno. 5273 _gp. 763-4 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1038/228763a0 _zAvailable from publisher's website |
| 999 |
_c4324570 _d4324570 |
||