Solved
ME3: Alien Medi-Gel Formula and Biotic Amp Interface quests won't complete
As the title says, I have aquired both the Alien Medi-Gel Formula and the Biotic Amp Interface, I can speak with the Doctor and the Asari in the hospital. What happens is that Shepard repeats the same lines he said when I picked these things up, I get the xp, credits and war assets, but the quests are still shown as not completed in the mission summary. I did the Palaven mission, but haven't had the diplomat meeting yet.
The problem was solved by reloading an earlier save from before I landed on the Citadel. The problem may be related to the fact that previously I went directly to Bryson's lab, then to the hospital from there. After I reloaded the save, I went to the hosptial first, and I could finish the quests properly.
