Of the approximately 17,700,000 increase in R and D expenses, dollars 6,600,000.0 was related to increased employee and consulting expenses, 6,100,000.0 was related to increased research and development costs, primarily attributable to activities supporting our ongoing clinical trials, and $5,000,000 is related to an anticipated development milestone payment under the license agreement with Pfizer. General and administrative expenses were $3,800,000 for the 2025, compared to $1,800,000 for the 2024. Of the $2,000,000 increase in general and administrative expenses, 1,600,000.0 was related to increased employee and consulting expenses. The remaining $400,000 of the $2,000,000 increase resulted from professional fees, expanding infrastructure, and other administrative expenses. Net cash used in operating activities for the 2025 was 36,200,000.0 compared to $18,100,000 for the 2024.