Studies on experimental calculus formation in the rat. XII. On the transmissibility of factors affecting dental calculus.
D000821:Animal Feed; D000818:Animals; D003728:Dental Calculus / Q000139:chemically induced*; D004044:Dietary Proteins / Q000494:pharmacology*; D006244:Hardness; D010400:Penicillin G / Q000494:pharmacology*; D051381:Rats
D004044:Dietary Proteins; D010400:Penicillin G