The commonly reported crash after stopping is not withdrawal, but a return to baseline physiology
4.3 Oxygen transport agents Agents like trans-sodium crocetinate (TSC) (C 20 H 22 Na 2 O 4 ), derived from crocetin (C 20 H 24 O 4 ), interact with water molecules to form a densely packed matrix that enhances oxygen diffusion into hypoxic tissue sites (156)
A second portion of the endometrial biopsy was placed in RNAlater (Sigma-Aldrich Canada, Oakville, ON, Canada), kept at 4 C overnight, and then stored at 80 C until processed for nucleic acid extraction
A sterile syringe for measuring and transferring the water
The analysis parameters were set according to Smart et al
Aziz I, Palsson OS, Whitehead WE, Sperber AD, Simrn M, Trnblom H