And the pix themselves https://books.google.co.uk/books?id=HwKsDQAAQBAJ&pg=PT141&lpg=PT141&dq=ritalin+lsd+psoriasis&source=bl&ots=aydk2xZ9pp&sig=ACfU3U3PxsFrYa7

And the pix themselves https://books.google.co.uk/books?id=HwKsDQAAQBAJ&pg=PT141&lpg=PT141&dq=ritalin+lsd+psoriasis&source=bl&ots=aydk2xZ9pp&sig=ACfU3U3PxsFrYa7ScFHx-ezxkotM7VS_rg&hl=en&sa=X&ved=2ahUKEwiI8YKQqM3kAhWKLMAKHWf4CC8Q6AEwBXoECAkQAQ https://books.google.co.uk/books?id=HwKsDQAAQBAJ&pg=PT141&lp...