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title 21
Food and Drugs
chapter I-i7
CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED)
part 864
PART 864—HEMATOLOGY AND PATHOLOGY DEVICES
subpart B
Subpart B—Biological Stains
§ 864.1890
xxx
View all text of Subpart B [§ 864.1850 - § 864.1890]
§ 864.1890 - xxx
Link to an amendment published at 91 FR 53190, Aug. 17, 2026.