[참고문헌] 1) Protective Effect of Propolis Complex against Helicobacter pylori-Induced Stomach Ulcer in C57BL/6 Mouse Helicobacter pylori -감염모델에서 프로폴리스 복합물의 위 보호 효과, 한국식품영양과학회지,2020 2) Comparative Study of the Biological Activity of Propolis Extracts with Various Countries of Origin as Cosmetic Materials -원산지별 프로폴리스 추출물의 생리활성 비교연구, 대한화장품학회지, 2020 3) Growth Inhibitory Effect of Extracts of Propolis ..