Brown, DH/ Vicente, C/ Legaz, E 1982: Urease activity in Peltigera canina (L.) Willd. - Cryptogamie, Bryologie et Lichenologie3: 33-38. [RLL List # 115-6 / Rec.# 2527] Keywords: UREASE/ PHYSIOLOGY/ ENZYME
Abstract: 3 tables. 1 figure. ["In the presence of urea, urease activity was found to increase in the light and decrease in the dark while in the absence of urea activity decreased in both light and the dark."]