Gamma butyrobetaine/Trimethyllysine &#x7C; Serum or Plasma &#x7C; Chemistry - non-challenge
gamma butyrobetaine/trimethyllysine &#x7c; serum or plasma &#x7c; chemistry - non-challenge
Gamma butyrobetaine/Trimethyllysine &#x7C; Serum or Plasma &#x7C; Chemistry - non-challenge
gamma butyrobetaine/trimethyllysine &#x7c; serum or plasma &#x7c; chemistry - non-challenge