Figure 3 (a). SEM of a replica from untreated forearm of a 24 year old female ( x 173). (b) SEM of a replica from an adjacent site 60 min after application of Emollient C. (x 170) showing considerable flattening of surface contour. Facing p. 622

Figure 4(a). SEM of a replica from untreated forearm of a 49 year old male (x 188). (b) An adjacent site 300 rain after application of Emollient C, again showing a flattening of contour.

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