51.   The research focuses on G proteins, a family of complex organic molecules that control the growth and shape of cells.

52.   The research will focus on apoptosis, the process by which the body uses its natural defenses against injured or damaged cells.

53.   Other research will focus on developing electric vans and taxis and a small electric car, the report said.

54.   Previous research has focused on cities, a collection of cities or single countries.

55.   All the research focused on stellar black holes.

56.   Most research so far has focused on heart defects.

57.   Research also should focus on the physical and mental effects drug use has on athletes, it said.

58.   Research has focused on the caterpillar-cherry tree connection, although other possible causes such as molds and grass toxins continue to be investigated.

59.   So research focuses on wet AMD.

60.   So research focuses on tracking ovulation cycles and progesterone levels.