1 Highlights - Volume 508-3 (December IV 2009) 2 Highlights - Volume 508-2 (December III 2009) 3 Highlights - Volume 508-1 (December II 2009) 4 Highlights - Volume 507-3 (December I 2009) 5 Highlights - Volume 507-2 (November IV 2009) 6 Highlights - Volume 507-1 (November III 2009) 7 Highlights - Volume 506-3 (November II 2009) 8 Highlights - Volume 506-2 (November I 2009) 9 Highlights - Volume 506-1 (October IV 2009) 10 Highlights - Volume 505-3 (October III 2009) 11 Highlights - Volume 505-2 (October II 2009) 12 Highlights - volume 505-1 (October I 2009) 13 Highlights - volume 504-3 (September IV 2009) 14 Highlights - volume 504-2 (September III 2009) 15 Highlights - volume 504-1 (September II 2009) 16 Highlights - Volume 503-3 (September I 2009) 17 Highlights - Volume 503-2 (August IV 2009) 18 Highlights - Volume 503-1 (August III 2009) 19 Highlights - Volume 502-3 (August II 2009) 20 Highlights - Volume 502-2 (August I 2009) 21 Highlights - Volume 502-1 (July IV 2009) 22 Highlights - Volume 501-3 (July III 2009) 23 Highlights - Volume 501-2 (July II 2009) 24 Highlights - Volume 501-1 (July I 2009) 25 Highlights - Volume 500-3 (June IV 2009) 26 Highlights - Volume 500-2 (June III 2009) 27 Highlights - Volume 500-1 (June II 2009) 28 Highlights - Volume 499-3 (June I 2009) 29 Highlights - Volume 499-2 (May IV 2009) 30 Highlights - Volume 499-1 (May III 2009) 31 Highlights - Volume 498-3 (May II 2009) 32 Highlights - Volume 498-2 (May I 2009) 33 Highlights - Volume 498-1 (April IV 2009) 34 Highlights - Volume 497-3 (April III 2009) 35 Highlights - Volume 497-2 (April II 2009) 36 Highlights - Volume 497-1 (April I 2009) 37 Highlights - Volume 496-3 (March IV 2009) 38 Highlights - Volume 496-2 (March III 2009) 39 Highlights - Volume 496-1 (March II 2009) 40 Highlights - Volume 495-3 (March I 2009) 41 Highlights - Volume 495-2 (February IV 2009) 42 Highlights - Volume 495-1 (February III 2009) 43 Highlights - Volume 494-3 (February II 2009) 44 Highlights - Volume 494-2 (February I 2009) 45 Highlights - Volume 494-1 (January IV 2009) 46 Highlights - Volume 493-3 (January III 2009) 47 Highlights - Volume 493-2 (January II 2009) 48 Highlights - Volume 493-1 (January I 2009)