RT Journal Article SR Electronic(1) A1 Orpin, C. G.YR 1977 T1 The Occurrence of Chitin in the Cell Walls of the Rumen Organisms Neocallimastix frontalis, Piromonas communis and Sphaeromonas communis JF Microbiology, VO 99 IS 1 SP 215 OP 218 DO https://doi.org/10.1099/00221287-99-1-215 PB Microbiology Society, SN 1465-2080, AB , UL https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-99-1-215