TY - GEN AU - Richard A Durst C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1977-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.450 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1977 TI - Blood pH, gases, and electrolytes: ER -