Plasmodium falciparum is a protozoan parasite that causes an infectious disease known as malaria. P. falciparum is the most severe strain of the malaria species correlated with almost every malarial death. [1] The other 3 species that cause malaria include: P. vivax, P. ovale, and P. malariae.
To set the value of a Boolean attribute, such as disabled, you can specify any value. An empty string or the name of the attribute are recommended values. All that matters is that if the attribute is present at all, regardless of its actual value, its value is considered to be true.
Calculate only visible cells. As you remember, Subtotal formulas with function_num 101 to 111 ignore all hidden cells - filtered out and hidden manually. So, when you use Excel's Hide feature to remove irrelevant data from view, use function number 101-111 to exclude values in hidden rows from subtotals.