the content of the immunoreactive protein in rat liver microsomes was increased by treatments with phenobarbital , pregnenolone 16 alpha-carbonitrile ( pcn ) , erythromycin , erythromycin estolate , and oleandomycin but not with 3-methylcholanthrene , imidazole , ethanol , isosafrole , josamycin , midecamycin , or miocamycin .
C0014806
erythromycin
C0014809
erythromycin estolate