US PATENT SUBCLASS 436 / 818
.~.~ Human chorionic gonadotropin

Current as of: June, 1999
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436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

815  DF  TEST FOR NAMED COMPOUND OR CLASS OF COMPOUNDS {2}
817  DF  .~ Steroids or hormones {1}
818.~.~ Human chorionic gonadotropin

DEFINITION

Classification: 436/818

Human chorionic gonadotropin:

Art collection under 817 relating to tests for HCG.