To add onto your response, you have examples like this: Heroin’s Hidden Ingredient, Courtesy of a U.S. Company [1]. [1] https://www.youtube.com/watch?v=L0_DXM

To add onto your response, you have examples like this: Heroin’s Hidden Ingredient, Courtesy of a U.S. Company [1]. [1] https://www.youtube.com/watch?v=L0_DXMRQDOw https://www.youtube.com/watch?v=L0_DXMRQDOw