ae[o]lotropic crystal; crystal anisotropic; anisotropic crystal
crystal-controlled oscillator(=crystal oscillator)
cubic crystal and 3m crystal
mix-crystal(mixed crystal)
single crystal nickel crystal superalloy
activating factor of blood platelet
adenosine diphosphate-induced platelet aggregation
Aggregate rate of platelet
aggregation of rabbit platelet
Anti-platelet aggregation