1987
January January; 169 (1): 1 - 446	February February; 169 (2): 447 - 928	March March; 169 (3): 929 - 1363
April April; 169 (4): 1365 - 1786	May May; 169 (5): 1787 - 2326	June June; 169 (6): 2327 - 2911
July July; 169 (7): 2913 - 3393	August August; 169 (8): 3395 - 3866	September September; 169 (9): 3867 - 4415
October October; 169 (10): 4417 - 4872	November November; 169 (11): 4873 - 5338	December December; 169 (12): 5339 - 5891