The sex of the embryo inside of a fertilized chicken egg is determined by “sniffing” volatile natural chemical compounds that diffuse with the eggshell.国際・外交 タイムライン【速報中】ロシアへの領土侵入「再びしかける」　ロシア義勇軍団幹部When Sovereign Syers stepson opens his mobile phone to locate a … Read More