Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli. Part 2. Colony-count technique at 44 °C using 5-bromo-4-chloro-3-indolyl β-D-glucuronide
Bottom boards of aluminium alloys for moulding bohes having inside dimensions: length from 400 to 500 mm, width from 300 to 400 mm. Construction and dimensions