TY - BOOK AU - Ceralde, Joanna Mhay C. TI - The antibacterial effects of the combination of psidium guajava and origanum vulgare leaf extracts on pseudomonas aeruginosa found on cuspidors of dental units, an in vitro study PY - 2023/// CY - [Place of publication not identified] : PB - [Publisher not identified], N1 - DENTISTRY ER -