Figure 7From: Long-term maintenance of in vitro cultured honeybee (Apis mellifera) embryonic cellsDifferentiation of cells initiated from embryos 36–44 h.a.o... Cultivated cells from embryos 36–44 h.a.o.. Some cells obtained a differentiated, elongated morphology, unlike cells in cultures from younger embryos. 400 × magnification.Back to article page