ITT we laugh at biologists and medical researchers. The most hilarious thing about being a working biologist is that they will have to keep inventing new terms for someone's sex as the old ones keep getting claimed by trannies.

The subjects of this study were female
>Why didn't this study include trans females?
The subjects of this study were of female sex
>Why didn't this study include transsexuals?
The subjects of this study were biologically female
>Why didn't this study include transbiosexuals?
The subjects of this study have somatic cells lacking the Y Chromosome.
>Why didn't this study include transgenetic females?
The subjects of this study were assigned female at birth
>Why didn't this study include transbirth females?
etc. etc.