RESOLUTION EMBODYING THE OPINION OF THE EUROPEAN PARLIAMENT ON THE PROPOSAL FROM THE COMMISSION OF THE EUROPEAN COMMUNITIES TO THE COUNCIL FOR A DIRECTIVE SUPPLEMENTING DIRECTIVES 75/362/EEC, 77/452/EEC, 78/686/EEC AND 78/1026/EEC CONCERNING THE MUTUAL RECOGNITION OF DIPLOMAS, CERTIFICATES AND OTHER EVIDENCE OF FORMAL QUALIFICATIONS OF DOCTORS, NURSES RESPONSIBLE FOR GENERAL CARE, DENTISTS AND VETERINARY SURGEONS RESPECTIVELY (EXTENSION OF ACQUIRED RIGHTS)