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Dermatoglifos en dos poblaciones indígenas Guaymí de Costa Rica
(Revista de Biología Tropical 31(2) p.268-257, 1983-04-27)
Twenty-three palmar and digital dermatogliphic characters were examined in two Guaymi Amerindian
populations, Abrojo and Limoncito, in southeastern Costa Rica. Derrnatogliphs were analyzed in
relation to sex, bilaterality ...
Análisis ultraestructural de membranas de glóbulos grasos lácteos de calostro y leche humana
(Revista de Biología Tropical 31(2):245-250, 1983)
Lacteous fat globules with their membranes from human milk and calostrum were studied by
scanning and transmission electron microscopy. The first appear as spheroidal structures with some irregularities
on the surface. ...