The pharmaceutical grades of the drugs were carefully monitored.

Many women experience phantom pregnancies, but they are not actually pregnant.

Phase diagrams are used to represent the different phases of a substance at various conditions.

The phase factors play a crucial role in determining the interference pattern.

Phase-locked loops are widely used in communication systems.

Phase inverters are essential components in audio systems.

The team scored two phantom goals in the match.

Phase contrast microscopes are used to visualize transparent samples.

Phantom tumours are a rare phenomenon in medical science.

The phase testers are used to check the electrical phase of the circuit.