000 | 01226 a2200361 4500 | ||
---|---|---|---|
005 | 20250513130947.0 | ||
264 | 0 | _c19971212 | |
008 | 199712s 0 0 eng d | ||
022 | _a0167-5877 | ||
024 | 7 |
_a10.1016/s0167-5877(97)00020-2 _2doi |
|
040 |
_aNLM _beng _cNLM |
||
100 | 1 | _aFrei, C | |
245 | 0 | 0 |
_aThe production system and disease incidence in a national random longitudinal study of Swiss dairy herds. _h[electronic resource] |
260 |
_bPreventive veterinary medicine _cSep 1997 |
||
300 |
_a1-21 p. _bdigital |
||
500 | _aPublication Type: Journal Article; Research Support, Non-U.S. Gov't | ||
650 | 0 | 4 | _aAnimal Husbandry |
650 | 0 | 4 | _aAnimals |
650 | 0 | 4 | _aCattle |
650 | 0 | 4 |
_aCattle Diseases _xepidemiology |
650 | 0 | 4 |
_aEpidemiologic Methods _xveterinary |
650 | 0 | 4 | _aFemale |
650 | 0 | 4 | _aIncidence |
650 | 0 | 4 | _aLongitudinal Studies |
650 | 0 | 4 | _aPregnancy |
650 | 0 | 4 |
_aSwitzerland _xepidemiology |
700 | 1 | _aFrei, P P | |
700 | 1 | _aStärk, K D | |
700 | 1 | _aPfeiffer, D U | |
700 | 1 | _aKihm, U | |
773 | 0 |
_tPreventive veterinary medicine _gvol. 32 _gno. 1-2 _gp. 1-21 |
|
856 | 4 | 0 |
_uhttps://doi.org/10.1016/s0167-5877(97)00020-2 _zAvailable from publisher's website |
999 |
_c9331286 _d9331286 |