| Description | Letter from the Research Laboratorium Dr C. Jansen, enclosing a reprint of an article on Spiroxamide and a small sample of the same, 9 Septemebr 1963. With Kosterlitz's letter of thanks, 16 September 1963.
Letter from Dr R. Jaques, Research Laboratories, CIBA Limited , Basle, thanking Kosterlitz for sending him a reprint of his paper, The inhibition of autonomic neuro-effector transmission by morphine-like drugs and its use as a screening test for narcotic analgesic drugs', referring to similarities with his own research and enclosing a reprint of a paper on 'the smooth muscular effects of arachidonic acid', 21 January 1965. With Kosterlitz's reply, 26 January 1965. |