The samples were then centrifuged at 3,000 rpm at 37C for 10 minutes, from which 0.05 mL of the supernatant saliva (sample) was stored at -20C until analysis [12-14]
Simply painting over nicotine stains before they are properly removed will only cause the stains to bleed through the new coats of paint, which is a waste of valuable time and money
I give Wang props for creative use of his cancer sticks, his room looks well-organized, almost like a piece of art, and it has even taken over the entire ceiling

Chorus: Drinking black coffee and cigarettes Trying to remember what she told me to forget When you love somebody, then you split You're drinking black coffee and cigarettes I'm singing (la la la la) Yeah, yeah, yeah (la la la la) I'm singing (la la la la) Drinking black coffee and cigarettes Trying to remember what she told me to forget When you love somebody, then you split You're drinking black coffee and cigarettes Drinking black coffee and cigarettes Drinking black coffee and cigarettes Trying to remember what she told me to forget When you love somebody, then you split You're drinking black coffee and cigarettes (Lead solo) I took a bus trip back in time Round 66 when it was the main line I saw teepees and motel, design like events And then I saw that place Where we once spent But nostalgia ain't what it used to be When you take out the good parts and leave in the misery But if I had to do it again You know I'd do it with you, it was dumb like sin, yeah