Toxicon 

TL;DR: A study of the importance of natural products, especially those derived from higher plants, in terms of drug development, and the main strategies for obtaining drugs from natural sources, fields of knowledge involved, difficulties and perspectives are described.

TL;DR: Recent evidence suggests that Cyt synergize or overcome resistance to mosquitocidal-Cry proteins by functioning as a Cry-membrane bound receptor, and compares them to the mode of action of other bacterial PFT.

TL;DR: The most effective of these is the antibiotic rifampin (a drug approved for clinical use), which protects mice and rats against microcystin-induced lethality when given prophylactically and, in some cases, therapeutically.

TL;DR: It is concluded that venom researchers must be aware of venom variability both in selecting their sources of venom and in interpretation of results, and producers of antivenom must utilize an understanding of such variability in selecting Sources of venom for antivenOM production to ensure representation of all venom types required within each antivenoms.