We start discussed about environmental hormone in 1996 aggressively at the world level. many research have been done. Book like stolen future or silent spring started the story. BUT it still continue

Deputy Director of Institute of Social Studies UPM Prof Madya Dr Haslinda Abdullah speaking at a forum on Gender Identity Disorder (GID)

Environmental toxins are causing disturbance to women’s puberty stage. At the same time, this thing disturbs the men. This exposure to excess female hormones, this is one of the reasons behind GID