title: Selection versus instruction?
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002470:Cell Survival; D006410:Hematopoiesis; D016298:Hematopoietic Cell Growth Factors / Q000502:physiology*; D051379:Mice; D016184:Receptors, Colony-Stimulating Factor / Q000502:physiology*; D015398:Signal Transduction
chemical_list: D016298:Hematopoietic Cell Growth Factors; D016184:Receptors, Colony-Stimulating Factor