Nitrogenous compounds as substrates for endogenous respiration in microorganisms.
D000641:Ammonia / Q000378:metabolism*; D019069:Cell Respiration; D008660:Metabolism; D008829:Microbiology; D017672:Nitrogen Compounds; D009930:Organic Chemicals
D017672:Nitrogen Compounds; D009930:Organic Chemicals; D000641:Ammonia
AMMONIA/metabolism; MICROBIOLOGY; TISSUE METABOLISM