Happily:
... a transcript has been made of the talk by Dr John Midgley about the history of thyroid testing which is extremely interesting!
There is a link on this page of the main Thyroid UK site:
thyroiduk.org.uk/tuk/confer...
...to the document itself:
thyroiduk.org.uk/tuk/confer...
I confirm it is interesting. I had picked up quite a bit over the years but this is so much more complete and coherent and explains a lot.
Rod