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4-Digit Course Numbering

Published February 28, 2015.

In Fall 2015*, all Saint Louis University course numbers transitioned to four digit numbering. Some departments simply added a zero to the end of previous numbers and some departments have changed the numbering system significantly.

Below are historical listings of the course numbering changes. Courses number changes after Fall 2015 are not reflected in the below listings.

Click below for a listing of the Course Subjects beginning with a given letter.



BIOL - Biology (Printable PDF)

Old 3-digit New 4-digit Title
BIOL - 101BIOL - 1010Essentials of Biology
BIOL - 104BIOL - 1040Principles of Biology I
BIOL - 106BIOL - 1060Principles of Biology II
BIOL - 109BIOL - 1090Biodiversity & Conservation
BIOL - 110BIOL - 1100Introduction to Biology
BIOL - 114BIOL - 1140Our Living Environment
BIOL - 115BIOL - 1150Genetics and Human Diversity
BIOL - 120BIOL - 1200Ecological Issues and Society
BIOL - 134BIOL - 1340Diversity of Life
BIOL - 136BIOL - 1360Concepts of Biology
BIOL - 137BIOL - 1375Introduction to Cellular Biology
BIOL - 138BIOL - 1385Introduction to Ecology and Evolution
BIOL - 140BIOL - 1400Biology of Health and Disease
BIOL - 140BIOL - 1405Biology of Health and Disease (SPS)
BIOL - 141BIOL - 1410Biological Basis of Health
BIOL - 145BIOL - 1450Drugs we use and abuse
BIOL - 146BIOL - 1460Exercise and Health
BIOL - 150BIOL - 1500Plants and People
BIOL - 151BIOL - 1510Exploring Animal Behavior
BIOL - 164BIOL - 1640Microbes, History and Society
BIOL - 170BIOL - 1700Plants and Cultural Diversity
BIOL - 193BIOL - 1930Special Topics
BIOL - 195BIOL - 1950First-Year Mentoring
BIOL - 196BIOL - 1800Inquiry-Based Principles of Biology
BIOL - 216BIOL - 2165Genetics and Social Science
BIOL - 256BIOL - 2560Evolution & Christian Theology
BIOL - 260BIOL - 2600Human Physiology
BIOL - 280BIOL - 2800Biology for Education Majors
BIOL - 293BIOL - 2930Special Topics
BIOL - 295BIOL - 2950Second-Year Mentoring
BIOL - 301BIOL - 3010Evolutionary Biology
BIOL - 302BIOL - 3020Biochemistry&Molecular Biology
BIOL - 303BIOL - 3030Principles of Genetics
BIOL - 304BIOL - 3040Cell Structure & Function
BIOL - 306BIOL - 3060Cell Structure & Function Laboratory
BIOL - 310BIOL - 3100Experiments in Genetics Lab
BIOL - 320BIOL - 3205Microbiology
BIOL - 322BIOL - 3220Biology of Invertebrates
BIOL - 326BIOL - 3260Biology of Plants & Fungi
BIOL - 328BIOL - 3280Ethnobotany
BIOL - 330BIOL - 3305The Biology of Plants and Animals
BIOL - 341BIOL - 3410Concepts in Ecology
BIOL - 341BIOL - 3415Concepts in Ecology (SPS)
BIOL - 342BIOL - 3420Comparative Anatomy of the Vertebrates
BIOL - 344BIOL - 3440Embryology
BIOL - 345BIOL - 3450Economic Botany
BIOL - 347BIOL - 3470General Physiology Laboratory
BIOL - 348BIOL - 3480Exercise Physiology
BIOL - 349BIOL - 3490Plant Physiology
BIOL - 350BIOL - 3500Biodiversity of Africa I
BIOL - 351BIOL - 3510Biodiversity of Africa II:Field Trip
BIOL - 393BIOL - 3930Special Topics
BIOL - 395BIOL - 3950Transfer Student Mentoring
BIOL - 401BIOL - 4010Sex, Evolution, and Behavior
BIOL - 402BIOL - 4020Vertebrate Reproductive Physiology
BIOL - 404BIOL - 4040Pollination Biology
BIOL - 405BIOL - 4050Molecular Technique Lab
BIOL - 406BIOL - 4060Structure and Function of Ecosystems
BIOL - 407BIOL - 4070Advanced Biological Chemistry
BIOL - 408BIOL - 4080Advanced Cell Biology
BIOL - 409BIOL - 4090Plant Ecology
BIOL - 410BIOL - 4100Natural History of Vertebrates
BIOL - 411BIOL - 4110Natural History
BIOL - 412BIOL - 4120Field Botany
BIOL - 413BIOL - 4130Field Mammalogy
BIOL - 414BIOL - 4140Field Ornithology
BIOL - 415BIOL - 4150Nerve Cell Mechanisms in Behavior
BIOL - 416BIOL - 4160Microbial Ecology and Molecular Evolution
BIOL - 417BIOL - 4170Introduction to GIS
BIOL - 418BIOL - 4180Intermediate Geographic Information Systems
BIOL - 419BIOL - 4190GIS in Biology
BIOL - 420BIOL - 4200Aquatic Ecology
BIOL - 421BIOL - 4210Biology and Classification of Orchids
BIOL - 422BIOL - 4220Aquatic Biology Fieldtrip
BIOL - 424BIOL - 4240General and Medical Entomology
BIOL - 426BIOL - 4260Biology of Amphibians and Reptiles
BIOL - 427BIOL - 4270Field Studies with Amphibians and Reptiles
BIOL - 428BIOL - 4280Biology of Fishes
BIOL - 429BIOL - 4290Biology of Fishes: Field Trip
BIOL - 431BIOL - 4310Biology of Birds
BIOL - 432BIOL - 4320Cave Biology
BIOL - 433BIOL - 4330Spring Flora of the Ozarks
BIOL - 434BIOL - 4340Systematic Biology
BIOL - 435BIOL - 4350Biology of Parasitic Organisms
BIOL - 436BIOL - 4360Animal Behavior
BIOL - 437BIOL - 4370Animal Behavior Lab
BIOL - 438BIOL - 4380Biology of Mammals
BIOL - 439BIOL - 4390Systematic Biology Lab
BIOL - 440BIOL - 4400Applied Ecology
BIOL - 441BIOL - 4410Comparative Animal Physiology
BIOL - 444BIOL - 4440Vertebrate Histology: Structure and Function of Tissues
BIOL - 445BIOL - 4450Ecological Risk Assessment
BIOL - 447BIOL - 4470Electron Microscopy
BIOL - 448BIOL - 4480Conservation Biology
BIOL - 450BIOL - 4500Introductory Endocrinology
BIOL - 451BIOL - 4510Behavioral Endocrinology
BIOL - 454BIOL - 4540Human Cellular Physiology I
BIOL - 455BIOL - 4550Biology of Aging
BIOL - 458BIOL - 4580Applied Population Genetics
BIOL - 460BIOL - 4600Developmental Biology
BIOL - 461BIOL - 4610Developmental Biology Lab
BIOL - 462BIOL - 4620Biochemistry I
BIOL - 463BIOL - 4630Foundations of Immunobiology
BIOL - 464BIOL - 4640General Microbiology
BIOL - 465BIOL - 4650General Microbiology Laboratory
BIOL - 467BIOL - 4670Population Biology
BIOL - 468BIOL - 4680Landscape Ecology
BIOL - 470BIOL - 4700Molecular Biology
BIOL - 472BIOL - 4720Cancer Biology
BIOL - 475BIOL - 4750General Ecology
BIOL - 476BIOL - 4760Plant Biochemistry
BIOL - 479BIOL - 4790Biometry
BIOL - 480BIOL - 4910Internship in Conservation
BIOL - 481BIOL - 4911Integrated Bioinformatics Int.
BIOL - 482BIOL - 4912Internship in Plant Science
BIOL - 489BIOL - 4890Senior Inquiry: Comprehensive Examination
BIOL - 493BIOL - 4930Special Topics
BIOL - 495BIOL - 4950Senior Residency
BIOL - 496BIOL - 4960Independent Research
BIOL - 497BIOL - 4970Library Project
BIOL - 498BIOL - 4980Advanced Independent Study
BIOL - 500BIOL - 5000Problems in Vertebrate Morphol
BIOL - 501BIOL - 5010Ecology of Vertebrate Reprodtn
BIOL - 502BIOL - 5020Comparative Vertebrate Reprodu
BIOL - 504BIOL - 5040Prbm-Experimental Embryology
BIOL - 505BIOL - 5050Molecular Techniques Lab
BIOL - 506BIOL - 5060Adv. Topics in Molecular Biol
BIOL - 507BIOL - 5070Adv Biological Chemistry
BIOL - 508BIOL - 5080Advanced Cell Biology
BIOL - 509BIOL - 5090Biometry
BIOL - 510BIOL - 5100Cellular and Molecular Genetic
BIOL - 512BIOL - 5120Signal Transduction
BIOL - 517BIOL - 5170Intro to GIS
BIOL - 518BIOL - 5180Intermediate GIS
BIOL - 519BIOL - 5190GIS in Biology
BIOL - 530BIOL - 5300Prblms/Vertebrate Physiology
BIOL - 533BIOL - 5330Systematic Biology
BIOL - 534BIOL - 5340Problems in Cell Biology
BIOL - 535BIOL - 5350Current Topics in Cell Biology
BIOL - 540BIOL - 5400Problems in Genetics
BIOL - 541BIOL - 5410Ecological Genetics
BIOL - 542BIOL - 5420Problems in Evol Biology
BIOL - 545BIOL - 5450Biogeography
BIOL - 546BIOL - 5460Exercise Physiology
BIOL - 548BIOL - 5480Conservation Biology
BIOL - 550BIOL - 5500Problems in Ecology
BIOL - 551BIOL - 5510Plant Ecophysiology
BIOL - 555BIOL - 5550Advanced Ecology
BIOL - 556BIOL - 5560Advanced Evolution
BIOL - 557BIOL - 5570Advanced Behavioral Ecology
BIOL - 558BIOL - 5580Applied Population Genetics
BIOL - 560BIOL - 5600Developmental Genetics
BIOL - 561BIOL - 5610Principles of Develop Biology
BIOL - 564BIOL - 5640Advanced Microbiology
BIOL - 567BIOL - 5670Advanced Population Biology
BIOL - 570BIOL - 5700Advanced Molecular Biology
BIOL - 576BIOL - 5760Problems in Botany
BIOL - 577BIOL - 5770Coevolution
BIOL - 578BIOL - 5780Molecular Phylogenetic Anlysis
BIOL - 580BIOL - 5800Research Colloquium
BIOL - 582BIOL - 5820Graduate Seminar/CMR
BIOL - 584BIOL - 5840Graduate Seminar in Ecology, Evolution and Systematics
BIOL - 585BIOL - 5850Floristic Taxonomy
BIOL - 586BIOL - 5860Scientific Communication Practicum
BIOL - 587BIOL - 5870Advanced Biometry
BIOL - 591BIOL - 5810Department Seminar
BIOL - 593BIOL - 5930Special Topics
BIOL - 595BIOL - 5950Special Study for Exams
BIOL - 597BIOL - 5970Research Topics
BIOL - 598BIOL - 5980Graduate Reading Course
BIOL - 599BIOL - 5990Thesis Research
BIOL - 604BIOL - 6040Current Top:Developmental Bio
BIOL - 615BIOL - 6150Neural Basis of Behavior
BIOL - 630BIOL - 6300Spec Std:Cmprtv Physiology
BIOL - 631BIOL - 6310Comparative Immunobiology
BIOL - 632BIOL - 6320Comparative Endocrinology
BIOL - 633BIOL - 6330Spc std:Insect Physiology
BIOL - 646BIOL - 6460Exercise Biology
BIOL - 651BIOL - 6510Plant-Water Relationships
BIOL - 691BIOL - 6810Departmental Seminar
BIOL - 693BIOL - 6900Scientific Communication Pract
BIOL - 695BIOL - 6950Special Study for Exams
BIOL - 697BIOL - 6970Research Topics
BIOL - 698BIOL - 6980Graduate Reading Course
BIOL - 699BIOL - 6990Dissertation Research


* The Department of English (ENGL subject) transitioned to four digit numbering in the Fall 2014.