[NATURAL POLYMERS: THEIR BIOLOGICAL AND MEDICAL IMPORTANCE].
D001669:Biochemical Phenomena; D001671:Biochemistry; D055598:Chemical Phenomena; D002621:Chemistry; D011108:Polymers
D011108:Polymers
BIOCHEMISTRY; CHEMISTRY; POLYMERS
PRIRODNYE POLIMERY, IKH BIOLOGICHESKOE I MEDITSINSKOE ZNACHENIE.