Erythrocytes.fetal/2000 erythrocytes:NFr:Pt:Bld:Qn:Kleihauer-Betke
erythrocytes.fetal/2000 erythrocytes:nfr:pt:bld:qn:kleihauer-betke
Erythrocytes.fetal/2000 erythrocytes in Blood by Kleihauer-Betke method
erythrocytes.fetal/2000 erythrocytes in blood by kleihauer-betke method