By Montenegro, Gloria.
.
11 páginas , tbls.

Place hold on Botanical resources for propolis in an apiary network in central Chile / G. Montenegro; R. C. Peña; A. M. Mujica; R. Pizarro

By Timmermann, Bárbara N..
.
9 páginas , il., fot. byn., tbl.

Place hold on Pollen grains and vegetative structures in propolis as indicators of potential drugs in Chilean plants / G. Montenegro; B. N. Timmermann; R. C. Peña; A. M. Mujica; G. Avila