It is used to cause ovulation
If you experience any suspected side effects, report them to the MHRA Yellow Card Scheme (yellowcard.mhra.gov.uk)
Any yellow, brown, or other tinge means it's contaminated
Animal research provides valuable mechanistic understanding but doesn't guarantee identical effects or safety in humans
Thank you all for your kind words I finally got to speak with a locum GP today, the GP that ordered the blood tests, didn't order a B12 serum after saying he would, so I'll not know if the vials were deteriorating
Coordination of the cognate metal thus drives transcriptional derepression (an ON switch mediated by allosteric inhibition of DNA operator binding by metal) (Figure 6A, top ), transcriptional corepression (an OFF switch mediated by allosteric activation of DNA binding) of downstream genes (Figure 6A, middle ), or transcriptional activation (an ON switch mediated by metal-dependent conformational changes in the bound DNA, converting a weak promotor to a strong promoter) (Figure 6A, bottom )