| EAC | Ehrlich ascites carcinoma; electroacupuncture; epithelioma adenoides cysticum; erythema annulare cen... |
|---|---|
| ECFC | eosinophilic chemotactic factor complement |
| GCFT | gonococcal/gonorrhea complement fixation test |
| GPC | gastric parietal cell; gel permeation chromatography; giant papillary conjunctivitis; glycophorin C;... |
| HD50 | 50% hemolyzing dose of complement |