§ 864.8950. Russell viper venom reagent.
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/us/cfr/t21/s§ 864.8950·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)Identification. Russell viper venom reagent is a device used to determine the cause of an increase in the prothrombin time.
(b)Classification. Class I (general controls). [45 FR 60637, Sept. 12, 1980]