Privately funded human genetic research can only be recommended to voluntarily follow their regulations.

A disciple is one who learns from or voluntarily follows a leader.

Abba is the most powerful designation, that for all monks in the East to voluntarily follow his spiritual authority.

First, formulate standards for an industry to follow voluntarily.

They are mandatory on vitamins and pharmaceuticals, and the food industry is following voluntarily.

Two women also went into the frigid water, though they may have voluntarily followed their brother, Frank Askin.

The Boston museum's decision to return the paintings voluntarily follows several similar incidents recently.

There are no required routes, only "recommended" paths that pilots follow voluntarily, though not exclusively, critics say.

Lamrock initially suggested that schools voluntarily follow the recommendations, though they were later made into enforceable policy.

Then he left him to follow voluntarily.