title: [Research on viral hepatitis in ducks. I. Behavior of some hydrolases and lyases in the amnio-allantoic fluids of normal and infected embryonated eggs].
mesh_terms: D000653:Amniotic Fluid / Q000201:enzymology*; D000818:Animals; D004372:Ducks; D004625:Embryo, Nonmammalian / Q000201:enzymology* / Q000382:microbiology; D006520:Hepatitis, Animal / Q000201:enzymology*; D006867:Hydrolases / Q000032:analysis; D008190:Lyases / Q000032:analysis; D011201:Poultry Diseases / Q000201:enzymology*
chemical_list: D006867:Hydrolases; D008190:Lyases
vernacular_title: Ricerche sull'epatite virale dell'anatra.-i) Compartamento di alcune idrolasi e liasi nei liquidi amnio-allantoidei di uova embrionate sane o infette