1. Sulfation factor: Studies of its removal from plasma and metabolic fate in cartilage;Daughaday;J Lab Clin Med,1968
2. A hormonally controlled serum factor which stimulates sulfate incorporation by cartilage in vitro;Salmon;J Lab Clin Med,1957
3. Sulfation factor activity of sera from patients with pituitary disorders;Daughaday;J Clin Endocr,1959
4. Studies of sulfation factor (SF) activity of human serum. Evaluation of an improved method for the in vitro bioassay of SF and the effect of glutamine and human growth hormone in the system;Almqvist;Acta Endocr,1961
5. A serum fraction with “sulfation factor activity” stimulates in vitro incorporation of leucine and sulfate into protein polysaccharide complexes, uridine into RNA and thymidine into DNA of costal cartilage from hypophysectomized rats;Salmon;Endocrinology,1970