NIH:10.1507/endocrj.42.617 NIH:10.1507/endocrj.43.645 NIH:10.1507/endocrj.44.247 NIH:10.1507/endocrj.45.291 NIH:10.1507/endocrj.45.493 NIH:10.1507/endocrj.46.597 NIH:10.1507/endocrj.48.249 NIH:10.1507/endocrj.52.571