After numerous unsuccessful attemps to scan these slides into a file of reasonable size, I surrendered to the idea that the best way to get these slides to you was to make a hard copy of them and send this to you by snail-mail. If therefore you wish to obtain such a copy, send a message to me (sagot@pasteur.fr) with your full name and address.

I do apologize for this old-fashioned solution.

Friendly, Marie-France