1986
January January; 46 (1): 1 - 451	February February; 46 (2): 461 - 1011	March March; 46 (3): 1015 - 1570
April April; 46 (4 Part 1 ): 1573 - 1887 April; 46 (4 Part 2 ): 1889 - 2199	May May; 46 (5): 2203 - 2648	June June; 46 (6): 2651 - 3207
July July; 46 (7): 3211 - 3748	August August; 46 (8): 3751 - 4227 Supplement: 4233s - 4312s	September September; 46 (9): 4315 - 4875
October October; 46 (10): 4879 - 5453	November November; 46 (11): 5457 - 6014	December December; 46 (12 Part 1 ): 6019 - 6535