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  1. Red Phosphorus and Iodine Reduction of Pseudoephedrine to ... - Erowid

  2. Information Brief: Iodine in Methamphetamine Production

  3. Red phosphorus - Wikipedia

  4. Methamphetamine Synthesis Via HI/Red Phosphorous Reduction of ... - Erowid

  5. Production - Methamphetamine Drug Threat Assessment

  6. Ephedrine Reduction with HI/P - Erowid

  7. Solution Synthesis of Iodine-Doped Red Phosphorus

  8. Methamphetamine synthesis via hydriodic acid/red phosphorus reduction ...

  9. Methamphetamine Synthesized from Pseudoephedrine