Select SAN DIEGO BLOOD BANK’S 50TH ROBERT A. HEINLEIN BLOOD DRIVE AT COMIC-CON EXCEEDS GOAL, COLLECTING MORE THAN 3,500 PINTS SAN DIEGO BLOOD BANK’S 50TH ROBERT A. HEINLEIN BLOOD DRIVE AT COMIC-CON EXCEEDS GOAL, COLLECTING MORE THAN 3,500 PINTS