Below is an instruction from Human. Write a response.
    ### Instruction:
    what research (or clinical trials) is being done for Problems with Smell ?
    ### Response:
    The National Institute on Deafness and Other Communication Disorders (NIDCD) supports basic and clinical investigations of smell and taste disorders at its laboratories in Bethesda, Md. and at universities and chemosensory research centers across the country.
    