Quite the read, this.

'World Athletics’ mandatory genetic test for women athletes is misguided. I should know – I discovered the relevant gene in 1990' by Professor Andrew Sinclair.

#FollowingTheScience

https://theconversation.com/world-athletics-mandatory-genetic-test-for-women-athletes-is-misguided-i-should-know-i-discovered-the-relevant-gene-in-1990-262367

World Athletics’ mandatory genetic test for women athletes is misguided. I should know – I discovered the relevant gene in 1990

World Athletics says its genetic test for women ensures ‘the integrity of women’s sport’ – but science does not support this overly simplistic idea.

The Conversation