PinocytosisPhagocytosisGold Colloid, RadioactivePovidoneMacrophagesAmoebaOpsonin ProteinsLatexHorseradish PeroxidaseLysosomesNeutrophilsHexosephosphatesGlucuronidaseMicroscopy, ElectronReceptors, FcPhagosomesReceptors, IgGEndocytosisMannose-Binding LectinsCells, CulturedSerum Albumin, Radio-IodinatedZymosanCytochalasinsYolk SacColchicineVitelline MembranePeritoneal CavityDictyosteliumActinsVacuolesAcid PhosphataseMannosephosphatesPhagocytesCell LineMonoiodotyrosineMacrophage-1 AntigenCell MembraneAscitic FluidFluorescein-5-isothiocyanateSucroseCytochalasin DBlood Bactericidal ActivityHexosaminidasesRespiratory Burst