EOG87Q0NT GO:0005875 1/80 microtubule associated complex cellular_component "Any multimeric complex connected to a microtubule." [GOC:jl] EOG87Q0NT GO:0007507 1/80 heart development biological_process "The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood." [GOC:jid, UBERON:0000948]