Estella Cortez gives her brother-in-law a hypodermic.The family doctor, a Latin-American, taught her home nursing techniques so that she might care for this man and his wife, both of whom had tuberculosis. The wife died the week before; this man has been in bed at home for four months. The city health officer, Dr. Gordon Fisher, estimates that there are 8000 cases of tuberculosis in the county; there are only twenty beds in the county tuberculosis sanitarium which is designed to supplement the state sanitarium at which there is a long waiting list. Corpus Christi, Texas.