French straws

French straws

0.25 ml diameter plastic straw to contain extended bull semen and to be used in a special inseminating device. Characteristic is the small diameter compared with the USA straw.
References in periodicals archive ?
5-mL French straws used in this study could be cooled (and thawed) more evenly than that in 5-mL macrotubes used in the Paniagua-Chavez and Tiersch's experiments.

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