1. Tamarins
   - genus Leontocebus, genus Leontideus

Type of: mammal genus

Part of: Callithricidae, family Callithricidae

• oxygen tent
• oxygenase
• oxygenate
• oxygenation
• oxygenic
• oxygenise
• oxygenize
• oxyhaemoglobin
• oxyhemoglobin
• Oxylebius
• Oxylebius pictus
• oxymoron
• oxymuriatic
• oxyntic
• oxyopia
• oxyphenbutazone
• oxyphencyclimine
• oxytetracycline
• oxytetracycline hydrochloride
• oxytocic
• oxytocic drug
• oxytocin
• oxytone
• Oxytropis
• Oxytropis lambertii