Examining natural and therapeutic products is crucial for drug development because many chemically synthesized compounds have potentially serious toxicity and adverse effects, while less toxic compounds extracted from natural products could possibly be developed into new drug candidates [1].
During the long span of human experimentation with food choices, the unfamiliar always posed some risk of serious toxicity.
Serious toxicity was rare in all arms.
However, these popular QDs have raised concerns over serious toxicity and environmental hazard [11].
Nevertheless, its application is often accompanied by its serious toxicity and side-effects, including cardiotoxicity and myelosuppression [3].
However, anti-VEGF therapy is effective only in particular cases and can lead to serious toxicity [6, 7].
ZnO-NPs can impose serious toxicity to bacteria, Daphnia magna, freshwater microalgae, mice and even human cell [14 17].
However, radiation therapy also has the potential to cause serious toxicity and should not be indiscriminately delivered.
Nonetheless, this evaluation can sometimes not predict serious toxicity after RE, with incidences of lethal REILD up to 5% in large series [5].
In order to obtain greater anti-tumor effects, a higher dosage of Ats was applied, but this further confirmed its serious toxicity and bone marrow suppression.
However, the administration of MDP into different hosts was always associated with serious toxicity that hampered its use in man [4].
