Distribution of thiamine derivatives in human embryonic tissues and adult gynecological specimen.

The embryonic tissues come from voluntary interruption of pregnancy, while the adult tissues were taken from patients suffering from menorrhagy or dysmenorrhea. The 27 patients were aged 18–77 years. The results are expressed as means ± SD. The numbers in parentheses indicate the number of patients. The numbers in brackets indicates the number of samples in which the compound was observed, if different from the number of patients.
n.d., not detected