All cancellations will be subject to a $195 cancellation fee. In order to receive a refund, you must submit a written notice of cancellation (by letter or fax) no later than 6 weeks prior to the conference. We regret that refunds will not be issued after this date. A conference voucher will be issued for use at any future GTCbio conferences within 12 months of cancellation. If you plan on sending a substitution in your place, the substitution must be from the same organization. Please notify GTCbio of any substitutions as soon as possible so the proper preparations can be arranged. In the event of a conference cancellation, GTCbio is not liable for transportation, hotel, or other costs incurred by registrants.