TY - GEN AU - O'Connor,D L AU - Tamura,T AU - Picciano,M F TI - Pteroylpolyglutamates in human milk SN - 0002-9165 PY - 1991///0502 KW - False Negative Reactions KW - Female KW - Folic Acid KW - analysis KW - Humans KW - Lacticaseibacillus casei KW - Milk, Human KW - chemistry KW - Pteroylpolyglutamic Acids KW - Streptococcus KW - gamma-Glutamyl Hydrolase KW - metabolism N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1093/ajcn/53.4.930 ER -