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Drug delivery refers to approaches, formulations, technologies, and systems for transporting a pharmaceutical compound in the body as needed to safely achieve its desired therapeutic effect. It may involve scientific site-targeting within the body, or it might involve facilitating systemic pharmacokinetics; in any case, it is typically concerned with both quantity and duration of drug presence. Drug delivery is often approached via a drug's chemical formulation, but it may also involve medical devices or drug-device combination products. Drug delivery is a concept heavily integrated with dosage form and route of administration, the latter sometimes even being considered part of the definition
Nature's Deep Dark Secrets: Episode 1 - Viral Killer Predators red in tooth and claw are mere distractions compared to Nature's mass killers -- viruses. Invisible viruses living in tiny midge flies infect whitetails in late summer when drying ponds create ideal conditions for the flies to hatch. When deer go to water, the flies get in their eyes or noses and transmit the deadly Blue tongue or EHD viruses. These cause internal bleeding and extremely high fevers which kill within 24 hours. Deer attempt to cool themselves in water, where many are found "drowned." Blue Tongue and EHD routinely kill up to 90 percent of local deer populations in a matter of weeks. Only a hard freeze, which kills the midges, will stop the transmission of the virus. Until then, thousands of once vibrant, beautiful whitetails will be converted to maggots and flies. Nature is not kind, fair or forgiving. For Blogs, Photography and more Ron Spomer check out Ronspomeroutdoors.com Connect on Facebook: facebook.com/ronspomer Instagram: instagram.com/ronspomer Twitter: twitter.com/ronspomer.com Produced by Ron Spomer Outdoors, Inc.