Dodds, A.W. & Smith, S.L. & Levine, R.P. & Willis, A.C. (1998)
Isolation and initial characterisation of complement components C3 and C4 of the nurse shark and the channel catfish.
Developmental and Comparative Immunology, 22(2), 207–216 DOI: 10.1016/S0145-305X(98)00002-0