Fig. 6. In situ hybridisation of cryosections (0.7 µm thick) of ganglial nervous tissue from Porcellio scaber in three different moulting stages (A,B, early premoult; C,D, late premoult; E,F, intramoult) with specific biotinylated probes for SERCA mRNA. (A,C,E) Phase contrast micrographs; (B,D,F) corresponding fluorescence micrographs. np, neuropil; g, glia. Scale bars, 10 µm.