海量图书期刊资源,随时随地畅享阅读乐趣
IRON-FORTIFIED BREAD : Absorption and Utilization StudiesOdd D. Vellar; Christian Borchgrevink; Haakon Natvig · 1968
Studies on Hemoglobin Values in Norway : VIII. Hemoglobin, hematocrit and MCHC values in adult men and womenHaakon Natvig; Odd D. Vellar · 1967
Studies on Hemoglobin Values in Norway : VII. Hemoglobin, hematocrit and MCHC values among boys and girls aged 7–20 years in elementary and grammar schoolsHaakon Natvig; Odd D. Vellar; Jakob Andersen · 1967