. Financing of proof-of-concept projects - aimed at validating the application of a technology through prototype or dem- onstrator. The maximum grant per application for this line is 35,000 and the duration must be no longer than 12 months. The aid is intended to cover the costs of those projects aimed at technical validation through prototypes, demonstrators or similar, patents or other kind of industrial property of the Spanish Patent and Trademark Office (SPTO) or a similar of- fice, or registered software on which exploitation rights for the UPV have been established,

171 How often does migraine headache present unilaterally?

172 Are ergotamine-containing preparations contraindicated in the treatment of resistant migraine in hypertensive patients? Can I give it, under close supervision of the blood pressure, in the emergency room?

173 Should ergotamine be given to abort a migrainous attack in a pregnant female? If not, what is the recommended alternative?

174 What is the frequency of migrainous attacks above which prophylactic therapy should be commenced? If commenced, for how long should the treatment be continued and what should be done if frequent attacks recur after discontinuation of the prophylactic treatment?

175 Is verapamil more effective in migraine prophylaxis than flunarizine?

176 Are imipramine and fluoxetine effective as a prophylactic treatment against migraine? Are they as effective as amitriptyline?

177 1. Is sodium valproate more effective than valproic acid with regard to migraine prophylaxis and anti-epileptic activity? 2. Is carbamazepine effective as a prophylaxis against migraine?

178 Can flunarizine, diltiazem and nifedipine be used in the treatment of a cluster headache and do they have the same efficacy as verapamil?

179 If cluster headache migraine is confidently diagnosed in general practice, is it worth trying lithium prophylaxis or should this commence at secondary care level? Which other treatment is recommended?

180 Is ergotamine effective in preventing an attack of cluster headache?