Ravlić-Gulan et al., Int Arch Allergy Immunol 1999
:
PGM-Zn in nondepleted mice stimulated the PFC generation and IgM or IgG and IgG1 production in primary and secondary reaction ... Depletion of both T cell subsets, however, completely abrogated immunostimulatory effects of PGM on PFC generation ( primary and secondary response ), as well as on primary SRBC unrelated antibody production, leaving only the increase of IgG in secondary response unchanged
Hrsak et al., Z Immunitatsforsch Immunobiol 1979
:
In vitro, in a 4-day culture of spleen cells, PGM did not stimulate PFC formation