Polyene antibiotics Polyene antibiotics is a chemical class of antibiotics that have large ring structures and increase cell permeability.
Gnotobiotic Gnotobiotic is pertaining to higher organisms living in the absence of all demonstrable viable organisms other than those known to be present.
Aminoglycoside antibiotics Aminoglycoside antibiotics is a class of antibiotics which disrupt the normal synthetic sequence of protein synthesis.
Antibiotic Antibiotic is a substance of microbial origin that has antimicrobial activity in very small amounts.
Abiotic Abiotic is pertaining to or characterized by the absence of living organisms.