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ZOOLOGY 235

THE VERTEBRATES. II; 2 cr. Lectures on classification, life history,

and adaptations of vertebrate animals. Prerequisite: Zoology 1 or 3.
8 TT. Mr. Wagner.

COMPARATIVE ANATOMY OF VERTEBRATES. II; 5 cr. Lectures com-
paring structure and development of organ systems in the different
vertebrate groups. Laboratory dissection of shark, mud-puppy, and
cat, and comparative studies on other vertebrates. Prerequisite:
Zoology 1 or 3. Lab. fee $8. Lecture 1:30 MWF; 6 hrs. lab. Mr.
Wagner and staff.

VERTEBRATE EMBRYOLOGY. I; 3 cr. The early embryological develop-
ment of vertebrates, including fertilization, cleavage, and origin of
organ systems. Prerequisite: Zoology 1 or 8. Lab. fee $6. Lecture
1:30 TT; 4 hrs. lab. Mr. Hisaw and staff.

HEREDITY AND EUGENICS. I; 2 cr. The laws of heredity, their appli-

. cation to man, and the importance of the biological principles under-

lying race-betterment. Not open to freshmen. Lecture 3:30 TT;
quiz. Mr. Guyer.

ORGANIC EVOLUTION. II; 2 cr. A critical consideration of organic
evolution and how it has taken place. Not open to freshmen. 11 TT.
Mr. Wagner.

ProtTozooLocy. II; 8 er. Structure, physiology, life history, and
adaptations of Protozoa, especially the non-parasitic ones. Prerequi-
site: Zoology 102 or consent of instructor. 1:30-4:30 TT. Mr.
Noland.

ADVANCED VERTEBRATE EMBRYOLOGY. II; 2 cr. An advanced course
dealing with the differentiation and development of tissues and or-
gans; organogeny. Prerequisite: Zoology 105 or Anatomy 115. Lab.
fee $6. 1:30-3:30 MW. Mr. Hisaw.

ENTOMOLOGY: ANATOMY AND EMBRYOLOGY. I; 3 cr. Anatomy, his-
tology and development of insects. Prerequisite: An elementary
course in entomology. Lab. fee $4. Mr. Marshall.

MiIcro-TECHNIQUE. I; 8 cr. Training in the preparation of histolog-
ical material, including practice in fixing, staining, mounting, macera-
tion, and sectioning by the paraffin, celloidin, and freezing methods.
Prerequisite: Zoology 1. Lab. fee $11.

INSECTS AND MAN. I; 2 er. Lectures on harmful and beneficial in-

sects in their relation to man and his domesticated animals and plants.
10 MW. Mr. Marshall.

COMPARATIVE ANIMAL HIistoLocy. II; 8 cr. A comparative study of
the tissues and organs of vertebrate and invertebrate animals. Pre-
requisite: Zoology 1 or 3. Lab. fee $6. 9-12 MW. Mr. Hisaw.

ANIMAL EcoLtocy. I; 2 cr. Responses and adaptations of animals
to their environment; habitat types; organization of animal communi-
ties; population equilibrium; succession. Prerequisites: Zoology 1
and Chemistry la. Not offered in 1930-31. 9 TT. Mr. Noland.

MAMMALIAN ANATOMY. I; 3 cr. Lectures on mammalian anatomy;
dissection of the cat in laboratory. Prerequisite: Zoology 1 or 8.
Lab. fee $5. Lecture 8 Tu; lab. 9-12 TT. Mr. Wagner.