Nitrate and nitrite poisoning in pigs caused by eating comfrey - Nitrat-Nitrit-Vergiftungen beim Schwein durch Aufnahme von Comfrey
Keindorf, A.; Keindorf, H.J.
Monatshefte für Veterinärmedizin 33(11): 425-427
On the basis of the results by several years' observations and investigations the reader's attention is directed to the green-fodder plant Comfrey used in pig feeding. The nitrate-containing plant, the clinical picture of intoxications, as well as the prophylactic measures to be taken are described and discussed.