Hi there is an introduction lecture on Vitamin D3, possibly by Horrick? It was on youtube but I've lost it.

I'd like to show that to a friend, its vanished from my bookmarks, its basically a guy giving a lecture to some students with loads of slides too.

Thanks

Is this the one? I have dial-up, and I have trouble viewing videos online.

https://www.uvadvantage.org/portals/0/pres/

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"The doctor of the future will give no medicine, but instead will interest his patients in the care of the human frame, in diet, and in the cause and prevention of disease." ~Thomas Edison~

Hey your a star thank you so much! Thats the one.