Zobrazeno 1 - 1
of 1
pro vyhledávání: '"F P, van Eijkelenburg"'
Autor:
J B, Litjens, F P, van Eijkelenburg
Publikováno v:
Tijdschrift voor diergeneeskunde. 112(1)
Because of insufficient ventilation during winter, water condensation associated with a high concentration of ammonia (70-100 ppm) in the air, occurred on several breeding farms. The ammonia became bound to the condensation water and was converted in