HFZ means Headquarters, FDA code Z; mail code for Center for Devices and Radiological Health in FDA
Similar to HFZ
AASRP - American Association of Small Ruminant PractitionersAATB - American Association of Tissue Banks
AAVLD - American Association of Veterinary Laboratory Diagnosticians
AB - Analysis Branch
ABC - American Blood Commission
ABC - America's Blood Centers
ABE - Adverse Biologic Experience
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