Noble S, Sorkin EM (mai 1995). „Spirapril. A preliminary review of its pharmacology and therapeutic efficacy in the treatment of hypertension”. Drugs. 49 (5): 750–766. doi:10.2165/00003495-199549050-00008. PMID7601014.
Shohat J, Wittenberg C, Erman A, Rosenfeld J, Boner G (februarie 1999). „Acute and chronic effects of spirapril, alone or in combination with isradipine on kidney function and blood pressure in patients with reduced kidney function and hypertension”. Scandinavian Journal of Urology and Nephrology. 33 (1): 57–62. doi:10.1080/003655999750016294. PMID10100366.
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ncbi.nlm.nih.gov
Noble S, Sorkin EM (mai 1995). „Spirapril. A preliminary review of its pharmacology and therapeutic efficacy in the treatment of hypertension”. Drugs. 49 (5): 750–766. doi:10.2165/00003495-199549050-00008. PMID7601014.
Shohat J, Wittenberg C, Erman A, Rosenfeld J, Boner G (februarie 1999). „Acute and chronic effects of spirapril, alone or in combination with isradipine on kidney function and blood pressure in patients with reduced kidney function and hypertension”. Scandinavian Journal of Urology and Nephrology. 33 (1): 57–62. doi:10.1080/003655999750016294. PMID10100366.