Objective To study the inhibitory effects of the extracts of Periplaneta americana on the growth of Porphyromonas gingivalis in vitro.

Preliminary Study on the Application of Na~+ K~+ ATPase in Adult Periplaneta americana as a Screening Target;

The olfactory behavior of Periplaneta americana to raw toxin of castor bean;

Liposoluble chemical constituents of periplaneta americana by GC-MS;

Difference on Antibacterial Activity of Hemolymph from Periplaneta americana L.;

Nutritive values and feeding safety of Periplaneta americana L.;

The egg-laying habit of American cockroach (Periplaneta americana L.) in laboratory;

The reparation effect of dried Periplaneta americana L.meal on mice intestinal dysfunction from diarrhea in a model study;

Identification and isolation of the cDNA clones encoding the allergens of Periplaneta american nymph;

Observations on bactericidal action of antibacterial peptide from Periplaneta americana L.;