Genetic counseling for sickle-cell-disease carriers.
D000755:Anemia, Sickle Cell / Q000453:epidemiology / Q000235:genetics / Q000517:prevention & control*; D044383:Black People; D002648:Child; D003376:Counseling; D005053:Eugenics; D005193:Family Planning Services; D006801:Humans; D007231:Infant, Newborn