LEDERLE LABORATORIES DIVISION Ameican Cyanamid Company PEARL RIVER, NEW YORK - CABLE ADDRESS: LEDLAB + TELEPHONE: PEARL RIVER 5-5000 January 17, 1957 Dr. Joshua Lederberg Department of Genetics College of Agriculture University of Wisconsin Madison, Wisconsin Dear Josh: The enclosed copy of Khanolkar's letter is self-explanatory. Please let me fh 1, know your travel plans soon, and the length of time and dates of your sojourn in India. As you can see from his letter, he is very interested to have you and Esther give guest lectures, and he can afford financial assistance. I hope you will let me know your plans about the travel, and if I can be of any help to you please feel free to call upon me. My sincere and best regards to you and Esther. Yours, RESEARCH DIVISION ~~~ American Cyanamia Company f/f J flee PD ‘ Hitery(Koprowssy) M.D. - . Assistant etor - Viral and Riekettsial Research we HK: jp Ken Enclosure