PROCEDURE FOR THE PREPARATION OF A MAMMAL PETROLEUM HETEROLOGIST OF A YEAR ORGANISM, AS A PRODUCT OF YEAR EXPRESSION-PREPARATION AND SECRETION, AND YEAR ORGANIC CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURE CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL CULTURAL COLLECTION

摘要

A yeast host organism is genetically altered via recombinant DNA technology so as to be directed to express, process and secrete a polypetide ordinarily heterologous to the host which is recoverable in discrate form, free from unwantad polypeptide presequences or other artifact of expression.