| MCRE | mother-child relationship evaluation |
|---|---|
| NSC | neurosecretory cell; no significant change; nonservice connected; nonspecific suppressor cell; norma... |
| OC | obstetrical conjugate; occlusocervical; office call; on call; only child; optic chiasma; oral contra... |
| OCD | obsessive compulsive disorder; Office of Child Development; Office of Civil Defense; osteochondritis... |
| PAC | papular acrodermatitis of childhood; parent-adult-child; pericarditis-arthropathy-camptodactyly [syn... |