Abstract Background Papaver somniferum (opium poppy) is the source for several pharmaceutical benzylisoquinoline alkaloids including morphine. the codeine and sanguinarine. In response to treatment with a fungal elicitor. the biosynthesis and accumulation of sanguinarine is induced along with other plant defense responses in opium poppy cell cultures. https://www.roneverhart.com/Douglas-Sinclair-Australian-Shepherd/