The active principle in the leukocytosis-promoting factor of exudates.
D005122:Exudates and Transudates; D007938:Leukemia / Q000209:etiology*; D007960:Leukocyte Disorders; D007964:Leukocytosis; D013154:Spleen
EXUDATES AND TRANSUDATES; LEUKEMIA/etiology and pathogenesis; SPLEEN/endocrine aspects