Oral infection is when pathogens enter the body through food or drink.

I practice the piano every day.

He said, 'Better to be the head of a chicken than the tail of an ox,' and started a small company.

Recently, he has an inclination towards a healthy diet.

He explained in detail about the structure of the sphenoid bone.

It's important to take the oral contraceptive pill at the same time every day.

He exercises every day to strengthen his tibialis anterior muscle.

He is doing special exercises to strengthen his tibialis posterior muscle.

In this experiment, we will observe the movement of cells using green fluorescent protein (ryokushoku keikou tanpakushitsu).

In this experiment, we will observe the movement of cells using green fluorescent protein.