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"A Piece of Hair from the Scalp infested with a Mold which produces Ringworm. Ringworm may occur anywhere on the body, but is perhaps most common on the scalp and face." — Blaisedell, 1904

Hair with ringworm

"A Piece of Hair from the Scalp infested with a Mold which produces Ringworm. Ringworm may occur anywhere…