Não informado. (1921). Harrower's monographs on the internal secretions. Harrower Laboratory.
Chicago-viite (17. p.)Não informado. Harrower's Monographs on the Internal Secretions. Glendale, Calif: Harrower Laboratory, 1921.
MLA-viite (8. p.)Não informado. Harrower's Monographs on the Internal Secretions. Harrower Laboratory, 1921.
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