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