Ameliorative effect of melatonin on different tomato genotypes to induce heat stress tolerance by modulating growth and physiological attributes Journal of King Saud University Science Effect of melatonin and zinc oxide nanoparticles against oxidative stress and male reproductive toxicity induced by cyclophosphamide Reproductive and Developmental Medicine Heavy Metal in Plants Encyclopedia MDPI Exogenous melatonin improves glutathione content, redox state and increases essential oil production in two Salvia species under drought stress Scientific Reports Melatonin as a master regulator of cell death and inflammation: molecular mechanisms and clinical implications for newborn care Cell Death & Disease