Contract investigators.
Ledford
Heidi
H
D000818:Animals; D001709:Biotechnology; D002986:Clinical Trials as Topic; D003284:Contract Services / Q000191:economics / Q000706:statistics & numerical data*; D003299:Cooperative Behavior; D055808:Drug Discovery; D004345:Drug Industry; D006801:Humans; D007588:Job Satisfaction; D012108:Research Personnel / Q000191:economics* / Q000523:psychology; D012456:Salaries and Fringe Benefits / Q000191:economics; D014116:Toxicology; D000078329:Workforce