Journal Article Briefs Get access Fossil Shark and Fish Remains of North America, by Case Gerard R., Grafco Press, New York, 1967, 20 pp., illus., $2.00 (paper). Tropical Plant Types, by Jamieson B. G. M. Reynolds J. F., Pergamon Press, Long Island, New York, 1967, 347 pp., illus., $8.50. Research in Protozoology, Vol. 1, edited by Chen Tze-Tuan, Pergamon Press, Long Island, New York, 1967, 428 pp., illus., $17.00. Elementary Genetics, 2nd ed., by Singleton W. Ralph, D. Van Nostrand Co., Inc., Princeton, New Jersey, 1967, 576 pp., illus. Major Problems in Developmental Biology, edited by Locke Michael, Academic Press, Inc., New York & London, 1967, 408 pp., illus., $16.00. Cross Electrophoresis, Its Principle and Applications, by Nakamura Shojiro, Elsevier Publishing Company, New York, 1967, 194 pp., illus., $17.00. Programmed Reviews of Mathematics, Part 1: Fractions, Part 2: Linear and literal equations, Part 3: Quadratic equations, Part 4: Exponents and square roots, Part 5: Logarithms, Part 6: Introduction to statistics, Part 7: Diagnostic tests and answer sheets for programmed reviews of mathematics, by Flexer Roberta J. Flexer Abraham S., Harper & Row, Publishers, New York, 1967, 87 pp. (Pt. 1), 138 pp. (Pt. 2), 78 pp. (Pt. 3), 99 pp. (Pt. 4), 135 pp. (Pt. 5), 98 pp. (Pt. 6), 8 pp. test sheets (Pt. 7). The Language of Nature, An Essay in the Philosophy of Science, by David Hawkins, Anchor Books, Double day & Company, Inc., Garden City, New York, 1967, 464 pp., illus., $1.95 (paper). Enzyme Cytology, edited by Roodyn D. B., Academic Press, Inc., New York & London, 1967, 587 pp., illus., $25.00. Methods in Enzymology, Vol. IX, Carbohydrate Metabolism, edited by A. Wood Willis, Academic Press, New York & London, 1967, 777 pp., illus., $28.00. Autoimmunity — Clinical and Experimental, by Anderson J. R. Buchanan W. W. Goudie R.B., Charles C Thomas, Publisher, Springfield, Illinois, 1967, 485 pp., illus., $19.50. BioScience, Volume 17, Issue 8, August 1967, Pages 583–584, https://doi.org/10.2307/1294024 Published: 01 August 1967