TY - GEN AU - LEHMANN,F E AU - MANCUSO,V TI - Improved fixative for astral rays and nuclear membrane of Tubifex embryos SN - 0014-4827 PY - 2000///0701 KW - Fixatives KW - Nuclear Envelope KW - Ovum N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0014-4827(57)90058-7 ER -