Eltze M (October 1979). "Investigations on the mode of action of a new antihypertensive drug, urapidil, in the isolated rat vas deferens". European Journal of Pharmacology. 59 (1–2): 1–9. doi:10.1016/0014-2999(79)90018-9. PMID228944.
Verberne AJ, Rand MJ (1984). "Pharmacological activities of the antihypertensive drug urapidil in the rat". Clinical and Experimental Pharmacology & Physiology. 11 (4): 407–411. doi:10.1111/j.1440-1681.1984.tb00289.x. PMID6097380. S2CID22522953.
Verberne AJ, Rand MJ (January 1985). "Effect of urapidil on beta-adrenoceptors of rat atria". European Journal of Pharmacology. 108 (2): 193–196. doi:10.1016/0014-2999(85)90725-3. PMID2984023.
Eltze M (October 1979). "Investigations on the mode of action of a new antihypertensive drug, urapidil, in the isolated rat vas deferens". European Journal of Pharmacology. 59 (1–2): 1–9. doi:10.1016/0014-2999(79)90018-9. PMID228944.
Verberne AJ, Rand MJ (1984). "Pharmacological activities of the antihypertensive drug urapidil in the rat". Clinical and Experimental Pharmacology & Physiology. 11 (4): 407–411. doi:10.1111/j.1440-1681.1984.tb00289.x. PMID6097380. S2CID22522953.
Verberne AJ, Rand MJ (January 1985). "Effect of urapidil on beta-adrenoceptors of rat atria". European Journal of Pharmacology. 108 (2): 193–196. doi:10.1016/0014-2999(85)90725-3. PMID2984023.
Verberne AJ, Rand MJ (1984). "Pharmacological activities of the antihypertensive drug urapidil in the rat". Clinical and Experimental Pharmacology & Physiology. 11 (4): 407–411. doi:10.1111/j.1440-1681.1984.tb00289.x. PMID6097380. S2CID22522953.