| HELF | human embryo lung fibroblast |
|---|---|
| MEF | maximal expiratory flow; middle ear fluid; midexpiratory flow; migration enhancement factor; mouse e... |
| GSF | galactosemic fibroblast; genital skin fibroblast |
| CCA | cephalin cholesterol antigen; chick cell agglutination; chimpanzee coryza agent; choriocarcinoma; ci... |
| CCAT | chick cell agglutination test; conglutinating complement absorption test |