motivation?

motivation, motivation... where art thou?

sigh, on study leave, and once again, the day is half over and i've done nada. zip.
i'm so screwed. sigh.

HELP! can't keep all these biomed cases straight in my head.. how to remember which case is about endogenous/exogenous DNA activation and which is about HIV test kits or anti-histamines? arrrrggghhhh...