Protacio, A. L. (1998). New pill against baldness. IN Doctors corner [column]. Philippine Daily Inquirer.
Chicago-viite (17. p.)Protacio, Antonio L. "New Pill Against Baldness. IN Doctors Corner [column]." Philippine Daily Inquirer 1998.
MLA-viite (9. p.)Protacio, Antonio L. "New Pill Against Baldness. IN Doctors Corner [column]." Philippine Daily Inquirer, 1998.
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