Drugs Causing Mastoidectomy: 3
Drug Name	CAS Number	Source
Chlorhexidine gluconate	18472-51-0	MetaADEDB
Pamidronate	40391-99-9	MetaADEDB
Tamoxifen	10540-29-1	MetaADEDB

List of proteins causing Mastoidectomy
Protein Name	Uniprot ID	Source