| pubmed-article:318011 | pubmed:abstractText | Human mononuclear leucocytes release colony stimulating factors. Monocytes and thymocytes release different colony stimulating factors as determined by estimation of molecular weights. Blasts from patients with acute leukaemia do not release substantial activity, while blasts from patients with chronic myeloid leukaemia in blast crises may show production of colony stimulating factors. | lld:pubmed |
