AMBRA 1990-05-01 (F) LOI PT165454 ARIS 1990-05-01 (M) LOI PT165449 ASSO 1990-05-01 (M) LOI PT165450 BIRBA 1990-05-01 (F) LOI PT165456 FEBA 1990-05-01 (F) LOI PT165452 GAIO 1990-05-01 (M) LOI PT165451 ORMA 1990-05-01 (F) LOI PT165455 SUSY 1990-05-01 (F) LOI PT165453