a. [See URO-1 and TOXIC a.] Of or pertaining to the toxicity or toxic materials of the urine.
1890. Billings, Med. Dict., s.v.
1897. Allbutt’s Syst. Med., IV. 330. By comparing the amount of urine injected with the weight of the animal he established what he [sc. Bouchard] called urotoxic equivalents.
1898. [see next].
