Authors: S Viring; S O Olsson; S Aleniús; U Emanuelsson; S O Jacobsson; B Larsson; N Linde; A Uggla Journal: Acta Vet Scand Date: 1993 Impact factor: 1.695
Authors: J García-Sánchez; C Corral; N G Halaihel; M C Simon; J L Alonso; J L Muzquiz; C Ortega; O Girones Journal: Vet Microbiol Date: 1993-04 Impact factor: 3.293