The file seems to be an image of reduced size (thumbnail). Please check the file $1.
If the checked file is the same image of original size it is not necessary to upload an extra thumbnail.
We apologize for Proteopedia being slow to respond. For the past two years, a new implementation of Proteopedia has been being built. Soon, it will replace this 18-year old system. All existing content will be moved to the new system at a date that will be announced here.
