<span>Pathogenic factors in aminoglycoside induced nephrotoxicity. Toxicol Lett 1990; 51: 241–259. De Broe ME, Paulus GJ, Verpooten GA et al. Early effects of gentamicin, tobramycin, and amikacin on the human kidney</span>
The phrase that indicated a lost in thought feel is the "Midnight shakes the memory". It means that his train of thought is going double time in the dark or at night.
