Body parts Ruler ship as per Dr BV Raman.
Sun— Spleen ,heart.
Moon—Esophagus, elementary canal.
Mars- genitals, left cerebral hemisphere, red coloring matter in blood ,bone marrow, rectum.
Mercury—mercury ,right cerebral hemisphere, cerebrospinal system, bronchial tubes, ears ,tongue
Jupiter- Liver, suprarenal’s.
Venus- Throat kidneys, uterus, ovaries.
Saturn—Teeth ,skin, vagus nerve
Rahu- Pituary body.
Ketu- Pineal glands.
He said the above allocation is largely based on his own experience and is not exhaustive and is open to research .
( source 300 important combinations)