ECONOMICS / 129

 GRADUATE COURSES
DY 601-DAIRY SCIENCE RESEARCH TECHNIQUES. 4 credits
 Methods employed in research in specialized dairy fields: genetics, nutrition,
physiology, microbiology, chemistry, or dairy technology. Use of equipment, ma-
terials and methods, experimental designs, and statistical analysis.
DY 602-PROBLEMS IN DAIRY SCIENCE. 1 to 5 credits
 Research problems in dairy husbandry or dairy manufacturing. May be repeated
with change of content up to a maximum of 12 credits.
DY 603-GRADUATE SEMINAR IN DAIRY SCIENCE. 1 credit
DY 604-ENDOCRINOLOGY. 4 credits
 Prerequisites: BCH 511, BCH 512, VY 523. The endocrine system including
anatomy of the brain, neuroendocrine control, gland function, hormone structure
and biosynthesis, and relationship to reproduction, lactation, growth, and metabolism.
DY 605-ADVANCED DAIRY CATTLE MANAGEMENT. 4 credits
 Modern scientific basis for management of Florida dairy cattle, including nutri-
tion, physiology, and genetics. Group feeding, reproduction, and management under
semitropical conditions.
DY 606-ENERGY METABOLISM. 4 credits
 Prerequisites: BCH 402, BCH 403. Relationship of anatomy, physiology, and
biochemistry to transformation of feed energy to free energy; energy utilization at
levels of the cells, the organism, and the organism in relation to its environment.
DY 610-ADVANCED DAIRY TECHNOLOGY. 5 credits
 Theories associated with chemical and physical changes of milk constituents
during processing and storage of dairy products. Special tests and quality measure-
ments essential in identifying and measuring degrees of these changes.
DY 611-ADVANCED DAIRY PRODUCTS PROCESSING. 5 credits
 Advanced methods of processing, and approaches to new product development
through rearranged operations and adaptations of specialized types of equipment
and their functions.
DY 612-ADVANCED DAIRY MICROBIOLOGY. 5 credits
 Methods of microbiological control of dairy products, with emphasis on phys-
iological chemistry of dairy microorganisms and metabolic pathways in dairy prod-
uct fermentations.
DY 664-TOPICS IN GENETICS. 2 to 4 credits
 Identical with AL 664, AY 664, BTY 696, PY 664, ZY 664. May be re-
peated with change of content up to a maximum of 12 credits.
DY 697-SUPERVISED RESEARCH. 1 to 5 credits
 Credit not applicable toward degree. May be repeated.
DY 698-SUPERVISED TEACHING. 1 to 5 credits
 Credit not applicable toward degree. May be repeated.
DY 699-MASTER'S RESEARCH. 1 to 17 credits

 ECONOMICS
 (College of Business Administration)
 GRADUATE FACULTY 1971-72
GOFFMAN, I. J., Chairman; BLAIR, R. D.; BLODGETT, R. H.; BRADBURY,
R. W.; DAVIS, J. R.; DONOVAN, C. H.; FRAZER, W. J., JR.; FRISTOE, C. W.;