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Methuselah, a Bristlecone Pine is Thought to be the Oldest Living Organism on Earth | USDA
Methuselah, a Bristlecone Pine is Thought to be the Oldest Living Organism on Earth | USDA
Bristlecone pines are a small group of trees that reach an age believed by many scientists to be far greater than that of any other living organism known to man -- up to nearly 5,000 years.
·usda.gov·
Methuselah, a Bristlecone Pine is Thought to be the Oldest Living Organism on Earth | USDA
Biosynthesis of amphetamine analogs in plants - PubMed
Biosynthesis of amphetamine analogs in plants - PubMed
Amphetamine analogs are produced by plants in the genus Ephedra and by Catha edulis, and include the widely used decongestants and appetite suppressants pseudoephedrine and ephedrine. A combination of yeast (Candida utilis or Saccharomyces cerevisiae) fermentation and subsequent chemical modificatio …
·pubmed.ncbi.nlm.nih.gov·
Biosynthesis of amphetamine analogs in plants - PubMed