TY - BOOK AU - Turco, Sam AU - Turco, Sam TI - USMLE step 1 lecture notes 2020. Biochemistry and medical genetics\ SN - 9781506254739 AV - QU 18.2 U86 2020 U1 - QU 18.2 U86 2020 PY - 2020/// CY - New York, N.Y. PB - Kaplan Medical KW - Genetics, Medical BIOCHEMISTRY KW - Examination Questions ER -