[{"slug": "establishment-of-human-trophoblast-progenitor-cell", "factor_count": 1, "sample_count": 11, "tags": ["amnion", "cell", "chorion", "mesoderm", "placenta", "trophoblast"], "id": 4140, "is_default": false, "geo_gse_id": "E-GEOD-30127", "species": "human", "name": "Establishment of human trophoblast progenitor cell lines from the chorion"}, {"slug": "transcription-profiling-by-array-of-human-fetuses", "factor_count": 2, "sample_count": 21, "tags": ["chorion", "chromosome", "down syndrome", "fetal heart", "genome", "heart", "patau syndrome", "syndrome", "trisomy 18", "villus"], "id": 4830, "is_default": false, "geo_gse_id": "E-GEOD-6283", "species": "human", "name": "Transcription profiling by array of human fetuses with trisomy 13, 18 or 21"}]