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| Same cell as figure 1 cut at a level where the macronucleus (mac) is folded so it appears to be in 2 parts and where the micronucleus (mic) is visible. cv, contractile vacuole; pek, perioral kinetids; pi, peristome. EM taken on 6/10/69 by R. Allen with Philips 300 TEM. Neg. 3,570X. Bar = 2µm. |
| Download High Resolution TIF Image (6.2 MB) |