93W4094 Lymphatic vessel
Valve, Endothelial cell

93W6559 Lymph node; 93W3236 Reticular tissue m&nfr
Capsule, Trabeculae, Subcapsular sinus, Trabecular sinus,
Cortex, Deep cortex, Medulla, Lymphatic nodule, Mantle zone,
Germinal center, Medullary sinus, Medullary cords, Reticular fibers