TY - GEN AU - DI MARCO,A AU - BORETTI,G AU - MIGLIACCI,A AU - JULITA,P AU - MINGHETTI,A TI - [Guanosinediphosphoric ester of factor B, an intermediate in the biosynthesis of vitamin B12] SN - 0037-8771 PY - 2000///0701 KW - Complement Factor B KW - Corrinoids KW - Esters KW - Hematinics KW - Vitamin B 12 KW - analogs & derivatives N1 - Publication Type: Journal Article ER -