Dragon Warrior Monsters I GBC - Resistances
The links to the pages above deal with resistances to special attacks by monster family.
Resistance to attacks are specific per species and range from Weak to Excellent as specified by the chart above and on each page.
Weak being non-resistant to the attack and Excellent being totally immune, in most instances.
Resistances can be passed from parents to the bred child that are higher than normal for a specific species.