nipple sheath formation

id: GO:0060659
name: nipple sheath formation
namespace: biological_process
type: go
obsolete: False

Description: The developmental process pertaining to the initial formation of the nipple sheath from the unspecified epidermis. This process begins with a circular ingrowth of the epidermis around the region of the mammary sprout. It ends before the region begins to elevate.

Parent Functions

GO:0048646anatomical structure formation involved in morphogenesis