The quest for new biodynamic substances.
D000900:Anti-Bacterial Agents; D001669:Biochemical Phenomena; D001671:Biochemistry; D001695:Biology; D004345:Drug Industry; D004992:Ethics, Medical; D006540:Herbicides; D006728:Hormones; D012106:Research; D013449:Sulfonamides; D014481:United States; D014486:United States Food and Drug Administration; D014495:Universities; D014815:Vitamins
D000900:Anti-Bacterial Agents; D006540:Herbicides; D006728:Hormones; D013449:Sulfonamides; D014815:Vitamins