OP 4 (OC) means Operations Team 4 OC in FDA
Similar to OP 4 (OC)
AAFCO - Association of American Feed Control OfficialsAAFP - American Academy of Family Physicians
AAHA - American Animal Hospital Association
AAI - American Association of Immunologists
AALAS - American Association for Laboratory Animal Science
AAMI - American Association for Medical Instrumentation
AANN - American Association of Neurosciences Nurses
View all in FDA