Noordegraaf, E.M.

marrow spleen amount haemopoietic bone marrow change sulphated tissue glycosaminoglycan sulphate method study number mucopolysaccharide level blood organ haemopoietic organs sulphated gag effect colony chondroitin concentration haemopoietic cells determination splenic gag metabolism factor erythropoiesi value sulphated gag levels anaemia weight metabolism biochem control hormone chapter group microenvironment liver induction result cfu-e cfu-c activity substance stromal cells mouse haemopoiesi mccuskey erythroid stromal action anaemic differentiation event protein animal carbohydrate culture regulation relation synthesis erythropoietin proliferation biophy control values nature acid mucopolysaccharides blood cells difference experiment irradiation proteoglycan chondroitin sulphates parameter gag amounts biochim isolation