Duration: 29.1s

Yet none of this explains Blackwood's lack of pulse. Right. Now, the medical mystery. We must restore your reputation, Watson. There is a toxin refined from the nectar of the rhododendron ponticum. It's infamous in the region of Turkey bordering the Black Sea... for its ability to induce an apparently mortal paralysis. Enough to mislead a medical mind even as well-trained as your own. - It's known as... - What's wrong with Gladstone? Mad honey disease.