Surgeon-Major Edward Nicholson wrote in the November 1870 Madras Medical Journal that he had witnessed a Burmese snake-catcher inoculating himself with cobra venom. However, the snake-catcher was unsure whether this was actually effective and therefore continued to treat his snakes with care. Nicholson, along with other Britons, began to consider that venom might provide its own cure. Although Scottish surgeon, Patrick Russell, had noted in the late 18th century that snakes were not affected by their own venom, it was not until the late 19th century that Joseph Frayer, Lawrence Waddell, and others began to consider venom-based remedies again. However, they and other naturalists working in India did not have the funding to fully develop their theories. Not until 1895 did Sir Thomas Fraser, Professor of Medicine at the University of Edinburgh, pick up Fayrer and Waddell's research to produce a serum to act against cobra venom. His 'Antivenin' was effective, but failed to make an impact as the public were focused on contemporary Pasteurian discoveries.