1987
January January; 80 (1): 1 - 62	February February; 80 (2): 67 - 129	March March; 80 (3): 133 - 195
April April; 80 (4): 199 - 261	May May; 80 (5): 265 - 328	June June; 80 (6): 331 - 397
July July; 80 (7): 401 - 467	August August; 80 (8): 471 - 537	September September; 80 (9): 541 - 599
October October; 80 (10): 603 - 662	November November; 80 (11): 665 - 724	December December; 80 (12): 727 - 785