https://www.thetransmitter.org/spectrum/exclusive-who-is-richard-frye-the-neurologist-who-researches-and-advocates-for-leucovorin-as-an-autism-treatment/
Exclusive: Meet Richard Frye, who studies leucovorin for autism | The Transmitter: Neuroscience...
Oct 6, 2025 - Frye has led two placebo-controlled trials of the folate supplement in autistic people; the first was suspended by regulators, and the other has yet to be...
leucovorin for autismmeet richardthe transmitter