hepatitis B virus surface antigen P31c
histidyl-glutamyl-alanyl-prolyl-isoleucine
H-TYR-GLN-LEU-LEU-GLY-GLY-ARG-PHE-NH2
H-HIS-LEU-PRO-PRO-PRO-VAL-OH
hydroxymethyltriprolidine
Hydantoic acid, 2-(2-hydroxyethyl)-4-thio-, gamma-lactone (6CI)
Heat(Pressure) ** Scarlet TF-R2
Hypoxanthine,9-β-DL-ribofuranosyl-
HYDRAZINE-1-CARBODITHIOIC ACID HYDRAZINE