| 000 | 01007 a2200301 4500 | ||
|---|---|---|---|
| 005 | 20250513055602.0 | ||
| 264 | 0 | _c19940830 | |
| 008 | 199408s 0 0 eng d | ||
| 022 | _a0959-8138 | ||
| 024 | 7 |
_a10.1136/bmj.309.6946.19 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aBromwich, P | |
| 245 | 0 | 0 |
_aDecline in sperm counts: an artefact of changed reference range of "normal"? _h[electronic resource] |
| 260 |
_bBMJ (Clinical research ed.) _cJul 1994 |
||
| 300 |
_a19-22 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article; Research Support, Non-U.S. Gov't | ||
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aMale |
| 650 | 0 | 4 | _aModels, Biological |
| 650 | 0 | 4 | _aReference Values |
| 650 | 0 | 4 | _aSperm Count |
| 650 | 0 | 4 |
_aSpermatozoa _xphysiology |
| 700 | 1 | _aCohen, J | |
| 700 | 1 | _aStewart, I | |
| 700 | 1 | _aWalker, A | |
| 773 | 0 |
_tBMJ (Clinical research ed.) _gvol. 309 _gno. 6946 _gp. 19-22 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1136/bmj.309.6946.19 _zAvailable from publisher's website |
| 999 |
_c8043388 _d8043388 |
||