Weits, J., de Gast, G. C., The, T. H., Esselink, M. T., Deelder, A. M., Petrovic, M., & Mandema, E. (1978). Class-specific antibody titres (ELISA) against the primary immunogen Helix pomatia haemocyanin (HPH) in man.

Weits, J., G C. de Gast, T H. The, M T. Esselink, A M. Deelder, M. Petrovic, and E. Mandema. Class-specific Antibody Titres (ELISA) against the Primary Immunogen Helix Pomatia Haemocyanin (HPH) in Man. 1978.

Weits, J., et al. Class-specific Antibody Titres (ELISA) against the Primary Immunogen Helix Pomatia Haemocyanin (HPH) in Man. 1978.