imr90_fetal_lung_fibroblasts_cell_line 7 fetal_thymus 9 fetal_brain 9 fetal_heart 7 fetal_skin 5 h1_bmp4_derived_mesendoderm_cultured_cells 9 cd34_primary_cells 9 placenta 9 fetal_testes 1 testes 3 fetal_ovary 4 fetal_renal_cortex 10 h1_bmp4_derived_trophoblast_cultured_cells 10 h1_derived_neuronal_progenitor_cultured_cells 7 h1_derived_mesenchymal_stem_cells 9 fibroblasts_fetal_skin_biceps_right 9 melanocyte 8 breast_variant_human_mammary_epithelial_cells_vhmec 4 heart 7 fibroblasts_fetal_skin_quadriceps_right 9 fetal_muscle_arm 10 fetal_kidney 9 fetal_lung 9 fetal_intestine_large 2 fetal_muscle_leg 9 fetal_muscle_lower_limb 6 psoas_muscle 5