Lungworm infections (Angiostrongylus vasorum, Crenosoma vulpis, Aelurostrongylus abstrusus) in dogs and cats in Germany and Denmark in 2003-2007 - Taubert, A; Pantchev, N; Vrhovec, MG; Bauer, C; Hermosilla, C (Vet Parasitol, 2009)