1. Fibroblast growth factors;Baird,1990
2. Growth factors and the regulation of pre- and postnatal growth;Hill,1989
3. The transforming growth factor-βs;Roberts,1990
4. Earliest evidence of cartilage and bone development in embryonic life;Hall;Clin Orthopaed Rel Res.,1987
5. Changes in the pericellular matrix during differentiation of limb bud mesoderm;Knudson;Dev Biol.,1985