Hereditary Persistence of Fetal Hemoglobin: A Study of 79 Affected Persons in 15 Negro Families in BaltimoreC. Lockard Conley, Samuel Charache, Marguerite K. Shepard et al.|Blood|1963Cited by 216
Semi-quantitative estimation of the distribution of fetal hemoglobin in red cell populations.Marguerite K. Shepard, C. Lockard Conley, D. J. Weatherall|PubMed|1962Cited by 106