OOP means Order Of Predominance in the ingredients statement in FDA
Similar to OOP
AAPM - American Association of Physicists in MedicineAAR - After Action Review
AARP - American Association of Retired Persons
AAS - Acute Abdominal Series
AASRP - American Association of Small Ruminant Practitioners
AATB - American Association of Tissue Banks
AAVLD - American Association of Veterinary Laboratory Diagnosticians
View all in FDA