has part has part has_part characteristic of has modifier absent eccrine glands MP:0000677 absent palmar sweat glands absent palmar eccrine glands absence of palmar eccrine glands absence of the coiled tubular glands situated on the digits and footpads of the paws of rodents, and both in the histologically thick skin of the palmar and plantar surfaces and in the thin skin that covers most of the rest of the body in humans MPheno.ontology loss of palmar eccrine glands MP:0000577 decreased eccrine gland number abnormal absent eccrine sweat gland