Serum lactate and lactic dehydrogenase levels of aging males.
D000328:Adult; D000368:Aged; D000375:Aging; D001800:Blood Specimen Collection; D006400:Hematocrit; D006801:Humans; D007770:L-Lactate Dehydrogenase / Q000097:blood*; D007773:Lactates / Q000097:blood*; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000097:blood*
D007773:Lactates; D007770:L-Lactate Dehydrogenase; D014805:Vitamin B 12