Helen L. Dunlap-Pianka

Ovarian Dynamics in Heliconiine Butterflies: Programmed Senescence versus Eternal Youth

L. Gilbert, C. Boggs, Helen L. Dunlap-Pianka, 1977, Science.

Ovarian dynamics in Heliconius butterflies: Correlations among daily oviposition rates, egg weights, and quantitative aspects of oögenesis

Helen L. Dunlap-Pianka, Helen DUNLAP-PIANKA, 1979 .