Letter: Development of gelatin-urease films.
D000818:Animals; D005780:Gelatin; D005976:Glutaral; D008567:Membranes, Artificial; D013552:Swine; D014508:Urea; D014510:Urease / Q000378:metabolism
D008567:Membranes, Artificial; D014508:Urea; D005780:Gelatin; D014510:Urease; D005976:Glutaral