During this work, bismuth complexes bearing substituted benzoic acids confirmed significant anti-leishmanial exercise against the promastigotes of L. major The wavelength of optimum absorption of methylene blue (MB) is 664 nm, which can be a result of the absorption on the π-system [thirty]. MB may be degraded possibly by oxidative https://johnnyzxwts.ka-blogs.com/87607982/zinc-sulphur-zinc-sulphide-an-overview