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Normalized cell viability values were imported to SynergyFinder 3.0 in a matrix format, and %viability was chosen as a readout

Hormonal Status: Hormonal fluctuations, particularly during perimenopause and postmenopause, can contribute to collagen decline

& Haidarliu, S

PMID 10518537

Blood test to measure methylmalonic acid level

Their review argued that the original sequence determination was performed once and not re-verified by modern methods, and that endogenous DSIP-like immunoreactivity in mammalian tissue may reflect related peptides rather than the synthetic nonapeptide as drawn (Kovalzon & Strekalova, 2006)