"The Adventure of the Speckled Band", where the instrument of murder was a venomous snake.
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It is more properly ophiology.
221B Baker Street still exists and is a museum for Sherlock Holmes memorabilia.
I suppose that a relation doesn't exist.
Technically, not a relation but a query, but that is known as a UNION.
That it, and we, exist.
A relation doesn't exist.
Any relation exist.
A relation doesn't exist.
Very probable a significant relation doesn't exist.
No. They used what was known as a dark lantern (aka bull's-eye) which had a shutter to hide the internal flame.
A chemical laboratory cannot exist now without apparatuses.
A relation between the boiling point and density doesn't exist.
I suppose that a relation doesn't exist.