Want to create a stunning pencil drawing from a regular photo? In this easy Photoshop tutorial, we’ll walk you through every step to transform your image into a beautiful hand-drawn sketch using ...

Early signs may include frequent incomplete bowel movements, blood in the stool, changes in stool morphology (such as thin, pencil-like faeces), unexplained abdominal pain, and chronic lethargy.

Left, drawing of an isolated neuron by Karl Deiters (reproduced from ref. 19). Right, isolated neuron obtained with the Deiters microdissection technique, using thin needles under the microscope ...

Narrow stools can be caused by various factors. Learn what causes narrow stool and how to make the shape regular again.