. . . . . . . . "John Henry Clarke"@en . . . "Dr. Clarke was a busy practitioner. As a physician he not only had his own clinic in Piccadilly, London, but he also was a consultant at the London Homeopathic Hospital and researched into new remedies \u2014 nosodes."@en . . . "1853"^^ . . . . . . . "200"^^ . "John Henry Clarke, by Sylvain Cazalet"@en . . . . "Dr. Clarke was a busy practitioner. As a physician he not only had his own clinic in Piccadilly, London, but he also was a consultant at the London Homeopathic Hospital and researched into new remedies \u2014 nosodes."@en . . . "1931-11-24"^^ . "John Henry Clarke"@en .