Distribution policy for immunizing biologicals, sera and antibiotics.
D000900:Anti-Bacterial Agents / Q000600:supply & distribution*; D001688:Biological Products / Q000600:supply & distribution*; D007484:Iowa; D013997:Time Factors; D014612:Vaccines / Q000600:supply & distribution*
D000900:Anti-Bacterial Agents; D001688:Biological Products; D014612:Vaccines