| 435 / | HD | CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY |
| 325 | DF | ANIMAL CELL, PER SE (E.G., CELL LINES, ETC.); COMPOSITION THEREOF; PROCESS OF PROPAGATING, MAINTAINING OR PRESERVING AN ANIMAL CELL OR COMPOSITION THEREOF; PROCESS OF ISOLATING OR SEPARATING AN ANIMAL CELL OR COMPOSITION THEREOF; PROCESS OF PREPARING A COMPOSITION CONTAINING AN ANIMAL CELL; CULTURE MEDIA THEREFORE {17} |
| 363 | DF | .~ Primate cell, per se {2} |
| 366 | DF | .~.~ Human {6} |
| 372 | DF | .~.~.~ Blood, lymphatic, or bone marrow origin or derivative {3} |
| 372.2 | | .~.~.~.~ B-cell or derivative |