[Effect of silicate bacillae on nitrites and nitrates].
D001407:Bacillus / Q000378:metabolism*; D009566:Nitrates / Q000378:metabolism*; D009573:Nitrites / Q000378:metabolism*
D009566:Nitrates; D009573:Nitrites
Vozdeĭstvie silikatnykh batsill na nitrity i nitraty.