title: The Hamilton twin study: comparison and serum lipid levels in monozygotic and dizygotic twins by chorion type.
mesh_terms: D000328:Adult; D000367:Age Factors; D000704:Analysis of Variance; D002784:Cholesterol / Q000097:blood*; D002823:Chorion; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D014280:Triglycerides / Q000097:blood*; D014427:Twins; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic
chemical_list: D014280:Triglycerides; D002784:Cholesterol