Novolacs: synthetic resins suitable for mounting biological materials.
D005557:Formaldehyde; D006652:Histological Techniques; D010636:Phenols; D011108:Polymers; D012117:Resins, Synthetic
D010636:Phenols; D011108:Polymers; D012117:Resins, Synthetic; D005557:Formaldehyde; C011529:phenol-formaldehyde resin