Group III

In the periodic table Group III formerly included these:

• Group 13 elements: boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl).
• Group 3 elements: scandium (Sc) and yttrium (Y) plus the lanthanide and actinide series elements.

• The dsRNA viruses (e.g. Rotavirus) according to the Baltimore classification.
• Group III introns, a class of introns found in mRNA genes of chloroplasts in euglenoid protists.

• Group III motor oil base stock as classified by the American Petroleum Institute

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