| pubmed-article:2529431 | pubmed:abstractText | China ink and typhoid vaccine were used as peritoneal stimuli injected in single doses. The subsequent omental reaction was studied after several time intervals: 6 and 12 hours, 1, 2, 3, 4 and 8 days, 3 and 6 weeks. The omental reaction featured as lymphatic nodules connected to milky spots was compared with a primary immune response. The ultrastructure and development of the characteristic cells (lymphocytes, lymphoblasts, dendritic reticulum cells, tingible body macrophages and plasma cells) was investigated throughout the period from 6 h to 6 weeks. A special attention was devoted to ultrastructural and functional features of plasma cells. | lld:pubmed |
