1. Significance of serum concentrations of carcinoembryonic antigen, ferritin, and calcitonin in breast cancer;Cancer,1981
2. Use of serial carcinoembryonic antigen assays in detecting relapses in breast cancer involving high risk of metastasis;Chatal, J.F.; Chupin, F.; Ricolleau, G.;European Journal of Cancer,1981
3. Carcinoembryonic antigen as a marker in patients with breast cancer receiving postsurgical adjuvant chemotherapy;Falkson, H.C.; Falkson, G.; Portugal, M.A.; van der JJ, Watt; Schoeman, H.S.;Cancer,1982
4. Carcinoembryonic antigen in patients with breast cancer;Falkson, H.C.; van der JJ, Watt; Portugal, M.A.; Pitout, M.J.; Falkson, G.;Cancer,1978
5. Role of plasma carcinoembryonic antigen in evaluating patients with breast cancer treated with adjuvant chemotherapy;Falkson, H.C.; van der JJ, Watt; Portugal, M.A.; Schoeman, H.S.; Falkson, G.;Cancer Treat Rep,1979