Still working: heavy queries on the fallback index can run 20-40 seconds.
C.F.R.
»
Title 40
» CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY › SUBCHAPTER A—GENERAL › PART 26—PROTECTION OF HUMAN SUBJECTS › Subpart C—Observational Research: Additional Protections for Pregnant Women and Fetuses Involved as Subjects in Observational Research Conducted or Supported by EPA
40 C.F.R. § 26.305
Protections applicable, after delivery, to the placenta, the dead fetus, or fetal material