epithelial

"The patient followed the doctor's instructions carefully. "

"The doctor examined the tissue sample to see if the epithelium was healthy. "

"I got a letter from my brother."

"The student used a microscope to see the tiny cells in the plant leaf. "

"The documents pertaining to my car insurance claim are now all submitted. "

"He examined the crime scene for clues."

"We will need to perform a biopsy to determine whether the tumour is malignant or benign."

"It looks weaker and weaker, the more I think about it."

"High in the remote mountains, the monastery offered simple cells to any hermit seeking a life of solitude and prayer. "

"He is so disgusting he makes my skin crawl."

"The under-the-counter storage bin kept the extra supplies hidden. "

"If you still feel unwell tomorrow, see your doctor."