PO means Per Os by mouth in FDA
Similar to PO
510(k) - Food, Drug, and Cosmetic Act Section 501k, Pre-Market NotificationA-V - ArterioVenous
A-VO2 - ArterioVenous Oxygen
A/L - Annual Leave
A2LA - American Association for Laboratory Accreditation
AAA - Abdominal Aortic Aneurysm
AAALAC - Association for Assessment and Accreditation of Laboratory Animal Care International
View all in FDA