Before revision: Urine-based biopesticides Urine-based biopesticides are crude form of alcohol-based disinfectants widely used in killing some viruses/bacteria/germs in households, etc.
After revision: aUrine-based biopesticides Urine-based biopesticides are crude form of alcohol-based disinfectants widely used in killing some viruses/bacteria/germs in households, etc.