Respuestas al mensaje #646

🔧 Site instability resolved. You can report double-posts and broken attachments. For bigger issues, use the Technical Grievances thread.
🇵🇦 Nuestro primer dominio localizado está en español en kiwifarms.pa. Our first localized domain is on Spanish on kiwifarms.pa.

1. Identical twin studies 2. http://www.sciencedirect.com/science/article/pii/S0160289607000244 3. That's not true at all. Everything about our...