Fig. 1From: The effects of Centella asiatica (L.) Urban on neural differentiation of human mesenchymal stem cells in vitroPhase contrast images of hWJMSCs in culture from the initial passage (P0) to passage 4 (P4). The cells were small to large and exhibited a flat and bipolar/multipolar fibroblastic morphology throughout the culture (n = 6). Scale bar 200 μmBack to article page