TY - BOOK AU - United States Pharmacopeial Convention TI - The United States Pharmacopeia 42 NF 37 2019, First Supplement SN - 9781936424856 U1 - 615.11 PY - 2019/// CY - USA PB - Rockville, United States Pharmacopeial Convention KW - Pharmacopeia KW - Pharmacopoeias - United States ER -