TY - GEN AU - WOLFF,E AU - WENIGER,J P TI - [Xenoplastic associations of embryonic gonads of duck and of mouse cultured in vitro] SN - 0001-4036 PY - 2003///0501 KW - Animals KW - Ducks KW - Embryo, Mammalian KW - Embryo, Nonmammalian KW - Gonads KW - embryology KW - In Vitro Techniques KW - Mice KW - Parabiosis KW - Tissue Culture Techniques N1 - Publication Type: Journal Article ER -