Erythrocytes.fetal/1000 erythrocytes:Ratio:Pt:Bld:Qn:Kleihauer-Betke
erythrocytes.fetal/1000 erythrocytes:ratio:pt:bld:qn:kleihauer-betke
Erythrocytes.fetal/1000 erythrocytes [Ratio] in Blood by Kleihauer-Betke method
erythrocytes.fetal/1000 erythrocytes [ratio] in blood by kleihauer-betke method