ChEBI

Any minor or unwanted substance introduced into the environment that can have undesired effects.

A molecular entity capable of accepting a hydron from a donor (Bronsted acid).

Any drug which causes the onset of an allergic reaction.

An agent useful in the treatment or prevention of coccidiosis in man or animals.

Any antimicrobial drug which is used to treat or prevent protozoal infections.

A substance that kills or slows the growth of microorganisms, including bacteria, viruses, fungi and protozoans.

An EC 1.1.1.* (oxidoreductase acting on donor CH-OH group, NAD+ or NADP+ acceptor) inhibitor that interferes with the activity of sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming), EC 1.1.1.153, which plays an important part in the biosynthesis of tetrahydrobiopterin.

An EC 2.5.1.* (non-methyl-alkyl or aryl transferase) inhibitor that interferes with the action of dihydropteroate synthase (EC 2.5.1.15), an enzyme that catalyzes the formation of dihydropteroate from p-aminobenzoic acid and dihydropteridine-hydroxymethyl-pyrophosphate.

A xenobiotic (Greek, xenos "foreign"; bios "life") is a compound that is foreign to a living organism. Principal xenobiotics include: drugs, carcinogens and various compounds that have been introduced into the environment by artificial means.

Any drug which causes the onset of an allergic reaction.

An agent useful in the treatment or prevention of coccidiosis in man or animals.

A substance used in the prophylaxis or therapy of infectious diseases.

Any antimicrobial drug which is used to treat or prevent protozoal infections.