TY - RPRT TI - Initial gingivitis in dogs. AU - H E Schroeder AU - M Graf-de Beer AU - R Attström PY - 1975 DO - 10.1111/j.1600-0765.1975.tb00017.x UR - https://pubmed.ncbi.nlm.nih.gov/126311/ ID - 126311 ER -