author = { Remitchkova, M. AND Molle, E. AND Bakalov, B. },

title = { Optimisation of the Content of Nutrient Medium for Testing β-Lactamase Activity of Streptomyces },

publisher = {Informa UK Limited},

isbn = {1310-2818},

isbn = {1314-3530},

keywords = { Biotechnology },

year = {1997},

url = { http://slubdd.de/katalog?TN_libero_mab2 }