lymphocyte aggregation
http://purl.obolibrary.org/obo/GO_0071593
淋巴细胞聚集
GO:0071593
http://purl.obolibrary.org/obo/clo.owl
http://purl.obolibrary.org/obo/cl.owl
http://purl.obolibrary.org/obo/GO_0070486