Additive effect of the combination of griseofulvin and ketoconazole against Microsporum canis in vitro .
Additive effect of the combination of griseofulvin and ketoconazole against Microsporum canis in vitro . The susceptibility of 28 strains of Microsporum canis to griseofulvin, to ketoconazole and to a combination of both antifungal drugs was determined. griseofulvin proved to be more active than ketoconazole. The combination of both antifungal agents was found to exert an additive effect.
### Instruction:
            Given the context about compound efficacy for the given treatment mentioned within the input, mentioned the compounds 
            that can co-occur for the mentioned treatment

            ### Input:
            Additive effect of the combination of griseofulvin and ketoconazole against Microsporum canis in vitro . The susceptibility of 28 strains of Microsporum canis to griseofulvin, to ketoconazole and to a combination of both antifungal drugs was determined. griseofulvin proved to be more active than ketoconazole. The combination of both antifungal agents was found to exert an additive effect.

            ### Response:
            griseofulvin, ketoconazole
            