From :
M.R.C., Laboratory ofMolecu/ar Biology, Hills Road, Cambridge.

Dr. F. H. C. Crick thanks you for your letter but regrets that
he is unable to accept your kind invitation to:

send an autograph
provide a photograph
cure your disease
be interviewed
talk on the radio
appear on TV
speak after dinner
give a testimonial
help you in your project

read your manuscript
deliver a lecture
attend a conference
act as chairman
become an editor
contribute an article
write a book
accept an honorary degree