Chief medical officer's log, Deep Space 9

The chief medical officer's log of Deep Space 9 was the method that Julian Bashir used to note events of a medical nature he participated in. (Star Trek: Deep Space Nine)

2370
Elimination of the harvesters. 
 * "Chief Medical Officer's Log, supplemental. Chief O'Brien and I are on board a T'Lani cruiser helping the T'Lani and the Kelleruns eliminate their stockpiles of harvesters – deadly biomechanical gene disrupters used by both sides in their centuries-long war."

2372
Mission to Merik III. 
 * "Chief Medical Officer's Log, Stardate 49066.5. Chief O'Brien and I have concluded our bio-survey of Merik III in the Gamma Quadrant. We are on course back to the wormhole and should arrive at the station two days ahead of schedule."

2375
Investigation of morphogenic virus. 


 * "Chief Medical Officer's Log, Stardate 52645.7. Colonel Kira, Garak and Odo have returned to the station. I'm yet to make any progress toward|finding a cure for Odo's disease. "