title: New trick from old dog.
authors.forename: G P
authors.initials: GP
authors.lastname: Collins
mesh_terms: D001896:Boron Compounds; D002118:Calcium; D003300:Copper; D004553:Electric Conductivity; D017616:Magnesium Compounds; D011312:Pressure; D013696:Temperature
chemical_list: D001896:Boron Compounds; D017616:Magnesium Compounds; C078128:magnesium boride; D003300:Copper; D002118:Calcium; C030973:cupric oxide