MAST CELL DEGRANULATION.
D000818:Animals; D015550:Cell Degranulation; D003594:Cytoplasmic Granules; D006168:Guinea Pigs; D006652:Histological Techniques; D007114:Immunization; D008407:Mast Cells; D008643:Mesentery; D051381:Rats; D012106:Research; D014611:Vaccination
CYTOPLASMIC GRANULES; EXPERIMENTAL LAB STUDY; GUINEA PIGS; HISTOLOGICAL TECHNICS; IMMUNIZATION; MAST CELLS; MESENTERY; RATS