rfd

abbr.

refund 偿还；reinforced 增强的；reentry flight demonstration 重返飞行表演；reference dose 参考剂量

Reference dose (RfD): description and use in health risk assessments
Reference Dose (RfD): Description and Use in Health Risk Assessments | Basic Information | IRIS | US EPA
Derivation of a bisphenol A oral reference dose (RfD) and drinking-water equivalent concentration
The rate of force development scaling factor (RFD-SF): protocol, reliability, and muscle comparisons
Reference Dose (RfD): Description and Use in HeaJth Risk Assessments 1
DERIVATION OF U.S. EPA'S ORAL REFERENCE DOSE (RFD) FOR METHYLMERCURY
On reference dose (RfD) and its underlying toxicity data base.
Reference dose (RfD): the possible impact of hormesis
Population Biology of Planthoppers
Ionic Liquid (Molten Salt) Phase Organometallic Catalysis