Just a quick entry to let you know that I'm pushing the third entry in the four-part series to Tuesday instead. Just got a bit swamped with homework over the weekend, and I wanted to put a bit more effort into it, rather than just publishing it as is. Here's a picture from earlier this afternoon, and as you can see today's been all about nitrogen metabolism. We have a hearing in biochemistry this Friday, so revising has top priority this week! Next week's Wednesday and Sunday entries will go up as scheduled. I hope that's ok, and that you're all having a lovely Sunday. Here's a picture of my dog to make up for it.