[Forages and intoxications: when the plants are poisonous plants]

avvelenamento diagnosi diagnosis diagnostic drug therapy envenenamiento felci ferns ferula helechos intoxication melilotus officinalis piante velenose plante toxique poisoning poisonous plants rumiante ruminant ruminanti ruminants servicios veterinarios servizi veterinari sintomi symptome symptoms terapia farmacologica veterinary services