[Simpler methods for testing nitrate reduction. Agar spot test and filter spot test].
D000362:Agar; D001419:Bacteria / Q000378:metabolism*; D001669:Biochemical Phenomena; D005374:Filtration; D009566:Nitrates / Q000378:metabolism*
D009566:Nitrates; D000362:Agar
BACTERIA/metabolism; NITRATES/metabolism