preferred_name: Barbiturates present &#x7C; Serum or Plasma &#x7C; Drug toxicology
preferred_name_lc: barbiturates present &#x7c; serum or plasma &#x7c; drug toxicology
label: Barbiturates present &#x7C; Serum or Plasma &#x7C; Drug toxicology
label_lc: barbiturates present &#x7c; serum or plasma &#x7c; drug toxicology