lymphoid follicle folliculus lymphaticus nodular lymphoid tissue lymphatic follicle nodulus lymphoideus lymphatic nodule lymphoid nodule nodulus lymphaticus NCIT:C33040 FMA:55222 BTO:0002684 UMLS:C0229654 introducing part_of to 'cortex of lymph node' as in issue 7 introduces equivalencies; the part_of has instead been added to 'lymph node follicle' UBERON:0000444 uberon lymphoid tissue