NIH:10.1351/pac197646020143 NIH:10.1351/pac197646020221 NIH:10.1351/pac197951030581 NIH:10.1351/pac198052071851 NIH:10.1351/pac198153112241 NIH:10.1351/pac198961122195 NIH:10.1351/pac199062020295 NIH:10.1351/pac199062020301 NIH:10.1351/pac199163040483 NIH:10.1351/pac199163091269 NIH:10.1351/pac199466030469 NIH:10.1351/pac199466102087 NIH:10.1351/pac199567111859 NIH:10.1351/pac199870010117 NIH:10.1351/pac199971050745 NIH:10.1351/pac199971091619 NIH:10.1351/pac200173111795 NIH:10.1351/pac200274122323 NIH:10.1351/pac200375101371 NIH:10.1351/pac200375112125 NIH:10.1351/pac200375112413 NIH:10.1351/pac200577010007 NIH:10.1351/pac200577111923 NIH:10.1351/pac200678030613 NIH:10.1351/pac200880010059