A lot of universities have found that female professors have significantly less lab space than male professors. https://www.sandiegouniontribune.com/2023/02/09/uc-san-diego... https://news.mit.edu/2014/research-reveals-gender-gap-nation...

In neuroscience there have been studies showing that the methods developed may not be effective for all races or sexes https://www.nature.com/articles/s41593-022-01046-0

Historically studies have had an overrepresentation of white men as subjects. https://pmc.ncbi.nlm.nih.gov/articles/PMC1761670/