title: Allometric ratios, invariant numbers and the theory of biological similarities.
mesh_terms: D000818:Animals; D001699:Biometry; D001835:Body Weight; D002320:Cardiovascular Physiological Phenomena; D008322:Mammals / Q000502:physiology; D008954:Models, Biological; D009929:Organ Size; D012143:Respiratory Physiological Phenomena