US PATENT SUBCLASS 530 / 850
.~ Reproductive organs or embryos

Current as of: June, 1999
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530 /   HD   CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF

827  DF  PROTEINS FROM MAMMALS OR BIRDS {17}
850.~ Reproductive organs or embryos {2}
851  DF  .~.~> Placenta; amniotic fluid
852  DF  .~.~> Sperm {1}

DEFINITION

Classification: 530/850

Reproductive organs or embryos:

(under subclass 827) Cross-reference art collection for

peptides or proteins which are separated from the reproductive organs or from embryos.