council resolutionof novemb signatur member state european convent protect vertebr anim experiment scientif purpos council european commun european convent protect vertebr anim experiment scientif purpos adopt committe minist council europ european convent protect vertebr anim experiment scientif purpos open signatur member state commun exercis respect power council decid commun sign convent import convent sign member state member state sign convent request member state sign european convent protect vertebr anim experiment scientif purpos earliest date