?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Bettina&rft.aulast=Volford&rft.au=+Volford+Bettina&rft.isbn=978-963-306-653-9&rft.date=2019&rft.title=Analysis+of+extracellular+beta-galactosidase+activities+in+Zygomycetes+%3A+%5Babstract%5D&rft.genre=proceeding