Não informado. (1934). South African Pharmaceutical Journal. Associated Pharmaceutical Societies of South Africa.
Chicago-referens (17:e uppl.)Não informado. South African Pharmaceutical Journal. Braamfontein, Africa do Sul: Associated Pharmaceutical Societies of South Africa, 1934.
MLA-referens (8:e uppl.)Não informado. South African Pharmaceutical Journal. Associated Pharmaceutical Societies of South Africa, 1934.
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