TY - GEN AU - AFZELIUS,B A TI - The ultrastructure of the nuclear membrane of the sea urchin oocyte as studied with the electron microscope SN - 0014-4827 PY - 2003///0501 KW - Animals KW - Echinodermata KW - Electrons KW - Microscopy KW - Microscopy, Electron KW - Nuclear Envelope KW - Oocytes KW - Ovum KW - Sea Urchins N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0014-4827(55)90051-3 ER -