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You searched for: All Creators Porterfield, I. D. (Ira Deward), 1920- Remove constraint All Creators: Porterfield, I. D. (Ira Deward), 1920- Subject Topical Spermatozoa--Collection and preservation. Remove constraint Subject Topical: Spermatozoa--Collection and preservation.
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1. Prolonged survival of human sperm in chemically defined media at room temperatures.

Creator Personal:
Norman, Charles., Johnson, C. E., Porterfield, I. D. (Ira Deward), 1920-, Goldberg, Erwin.
Title:
Prolonged survival of human sperm in chemically defined media at room temperatures.
Call Number:
P6660
Date:
1960
Description:
Journal article reprint from: Nature, v.188:no.4752 (1960:Nov.26).
Subject Topical:
Spermatozoa--Collection and preservation., Human reproductive technology.
All:
Spermatozoa--Collection and preservation., Human reproductive technology.