TY - GEN AU - Selman,G G TI - Cell cleavage in polar body formation SN - 0028-0836 PY - 1967///0509 KW - Animals KW - Cell Division KW - Female KW - Ovum KW - embryology KW - Rats N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/210750a0 ER -