igg and igm antibodies ( ab ) reactive with the stratum corneum ( sc ) of rat oesophagus or with the sc of human skin were assayed by 1/2 quantitative indirect immunofluorescence , igg and igm auto ab to epidermal keratins by a specific elisa , and total serum g and m immunoglobulins by radial immunodiffusion .
C0221921
sc
C0014520
epidermal