Valenzuela, P. The progress of pharmaceutical education in the Philippines. Journal of the Philippine Pharmaceutical Association.
Chicago-referens (17:e uppl.)Valenzuela, Patrocinio. "The Progress of Pharmaceutical Education in the Philippines." Journal of the Philippine Pharmaceutical Association .
MLA-referens (9:e uppl.)Valenzuela, Patrocinio. "The Progress of Pharmaceutical Education in the Philippines." Journal of the Philippine Pharmaceutical Association, .
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