E. Davis Parker

Ascariasis Is a Zoonosis in Denmark

Nejsum, Peter, Parker, E. Davis, Frydenberg, Jane, Roepstorff, Allan, Boes, Jaap, Haque, Rashidul, ...

A preliminary epidemiological survey indicated an association between Ascaris infections in Danish patients and contact with pigs or pig manure. In the present study, we compared Ascaris worms...

Genetic Variation for the Sex Ratio in NASONIA VITRIPENNIS

Parker, E. Davis, Orzack, Steven Hecht

We detected genetic variation for the sex ratio in the parasitoid wasp Nasonia vitripennis by analysis of inbred lines and with an artificial selection experiment. Sex ratios differed significantly...

The Organization of Genetic Diversity in the Parthenogenetic Lizard CNEMIDOPHORUS TESSELATUS

Parker, E. Davis, Selander, Robert K.

The parthenogenetic lizard species Cnemidophorus tesselatus is composed of diploid populations formed by hybridization of the bisexual species C. tigris and C. septemvittatus, and of triploid...

Ascariasis Is a Zoonosis in Denmark

Nejsum, Peter, Parker, E. Davis, Frydenberg, Jane, Roepstorff, Allan, Boes, Jaap, Haque, Rashidul, ...

A preliminary epidemiological survey indicated an association between Ascaris infections in Danish patients and contact with pigs or pig manure. In the present study, we compared Ascaris worms...

Genetic Variation for the Sex Ratio in NASONIA VITRIPENNIS

Parker, E. Davis, Orzack, Steven Hecht

We detected genetic variation for the sex ratio in the parasitoid wasp Nasonia vitripennis by analysis of inbred lines and with an artificial selection experiment. Sex ratios differed significantly...

The Organization of Genetic Diversity in the Parthenogenetic Lizard CNEMIDOPHORUS TESSELATUS

Parker, E. Davis, Selander, Robert K.

The parthenogenetic lizard species Cnemidophorus tesselatus is composed of diploid populations formed by hybridization of the bisexual species C. tigris and C. septemvittatus, and of triploid...