at twice-yearly intervals
61human development — ▪ biology Introduction the process of growth and change that takes place between birth and maturity. Human growth is far from being a simple and uniform process of becoming taller or larger. As a child (child development) gets bigger,… …
62Mass drug administration — Distribution of antimalarials in Italy in the 1930s The administration of drugs to whole populations irrespective of disease status is referred to as mass drug administration (MDA). This article describes the administration of antimalarial drugs… …
63Book — A book is a set or collection of written, printed, illustrated, or blank sheets, made of paper, parchment, or other material, usually fastened together to hinge at one side. A single sheet within a book is called a leaf, and each side of a leaf… …
64Puerto Rico — This article is about the Commonwealth of Puerto Rico. For other uses, see Puerto Rico (disambiguation). Commonwealth of Puerto Rico Estado Libre Asociado de Puerto Rico …
65Rudolf Steiner — For other people named Rudolf Steiner, see Rudolf Steiner (disambiguation). Rudolf Joseph Lorenz Steiner Full name Rudolf Joseph Lorenz Steiner Born 25(27?) February 1861 Murakirály, Austria Hungary (now Donji Kraljevec, Croatia) …
66Bucharest — Bukarest redirects here. For the Deutsche Levant Line ship, see MV Bukarest. Bucharest Bucureşti (Romanian)   Municipality   …
67Corfu — For other uses, see Corfu (disambiguation). Corfu Κέρκυρα Pontikonisi and Vlacheraina monastery seen from the hilltops of Kanoni …
68Movie theater — A cinema in Australia Movies in the park: People watc …
69Lincoln Highway — For the Australian highway, see Lincoln Highway (Australia). Lincoln Highway …
70Mezcal — Bottle of mezcal with worm. Mezcal, or mescal, is a distilled alcoholic beverage made from the maguey plant (a form of agave, Agave americana) native to Mexico. The word mezcal comes from Nahuatl metl and ixcalli which mean oven cooked agave. [1] …
