http://book.klll.cc/ebooks/subject/30217.opds 2025-11-15T23:21:21Z Books about Opium -- Toxicology Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T23:21:21Z https://book.klll.cc/ebooks/52541.opds An Essay on the Effects of Opium. Considered as a Poison John Awsiter