cellular defense: leukocytes under a microscope, showcasing their critical role in immune system, highlighting intricate

analysis cytoplasm infection sample treatment bacteria microbiology defense microscopy pathogen plasma microscope basophil corpuscle white health biology monocyte molecular disease genetics study antibody neutrophil clinical virus microbe diagnosis immunity eosinophil investigation cell lab nucleus inflammation protection leukocyte serum medicine immune organism research lymphocyte hematology blood examination physiology observation experiment ai generated