TY - GEN AU - Gil-Alvaro,M C AU - Chevalier,M TI - [Descriptive study of the development of genital apparatus in the embryo of aspic viper (Vipera aspic L.)] SN - 0003-9594 PY - 1969///0822 KW - Animals KW - Cloaca KW - embryology KW - Female KW - Genitalia, Female KW - Genitalia, Male KW - Germ Layers KW - Male KW - Morphogenesis KW - Mullerian Ducts KW - Ovary KW - cytology KW - Penis KW - Sex Characteristics KW - Sex Determination Analysis KW - Snakes KW - Spermatic Cord KW - Testis N1 - Publication Type: Journal Article ER -