EGFR and neoplasm: Each library was obtained after immunization with antigens of different origin: a purified recombinant bacterial polypeptide (TirM; Salema et al., 2013), purified human fibrinogen (Fib; Salema et al., 2016a) and cells from the human tumour cell line A431 overexpressing the epidermal growth factor receptor (EGFR; Salema et al., 2016a, b).