Japanese-originated pharmaceutical products in the United States from 1960 to 1989: an assessment of innovation.
Hawkins
E S
ES
Center for the Study of Drug Development, Tufts University, Boston, MA 02111.
Reich
M R
MR
D002626:Chemistry, Pharmaceutical / Q000191:economics*; D004341:Drug Evaluation; D004465:Economic Competition; D007564:Japan; D008389:Marketing of Health Services; D011786:Quality Control; D014481:United States