Lascelles, June, 1924- Tetrapyrrole biosynthesis and its regulation / June Lascelles - New York : W.A. Benjamin, 1964 - xii, 132 p. : ill. ; 24 cm. - Microbial and molecular biology series . Bibliography: p. 117-126 ISBN: USD 8.50 Subjects--Topical Terms: Pyrrole--Synthesis--Regulation Dewey Class. No.: 574.192