Isolation and identification of amylase producing yeasts in ‘Tella’ (Ethiopian local beer) and their amylase contribution for ‘Tella’ production [elektronický zdroj] / Berhanu Andualem, Amare Gessesse. -- grafy. -- Bibliografické odkazy. In: Journal of Microbiology, Biotechnology and Food Sciences. -- ISSN 1338-5178. -- Vol. 3, no. 1 (2013), p. 30-34. http://www.jmbfs.org/wp-content/uploads/2013/09/jmbfs-0298-andualem.pdf alkoholické nápoje * pivo * kvasinky * amyláza