What research grants has Dr. Roldan received?
Dr. Roldan has received research grants from the National Science Foundation, CONACYT, the Spanish Ministry of Science, and the European Regional Development Fund.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What research grants has Dr. Roldan received?

### Input: Not applicable

### Response:
Dr. Roldan has received research grants from the National Science Foundation, CONACYT, the Spanish Ministry of Science, and the European Regional Development Fund.<|im_end|>