English Anaerobic organism Cited by user HarappanBoyz on 14 Feb 2023 An anaerobic organism or anaerobe is any organism that does not require molecular oxygen for growth.
English Propionic acid Cited by user Michael D. Turnbull on 28 Sep 2020 Propionic acid (, from the Greek words protos, meaning "first", and pion, meaning "fat"; also known as propanoic acid) is a naturally occurring carboxylic acid with…
English Vitamin B12 Cited by user David notMD on 22 Dec 2019 Vitamin B12, also known as cobalamin, is a water-soluble vitamin involved in the metabolism of every cell of the human body: it is a cofactor in DNA synthesis, and in…