RT Journal Article SR Electronic T1 The Chromosomes of the Algae JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 142 OP 143 DO 10.1136/jmg.4.2.142-b VO 4 IS 2 A1 Cox, B. S. YR 1967 UL http://jmg.bmj.com/content/4/2/142.3.abstract AB