"was collected" . "obtain semen samples" . "expel" . "sperm collection" . "collected" . . "collect the semen" . "spermatozoa are collected" . "Semen collection" . "collect semen" . . "Semen_collection#Dogs" . "having sperm collected" . . "semen collection" . "catch the male bird's semen" . "Semen collection" . "Semen is collected" . "semen is collected" . "collecting and shipping semen" . . "collecting semen samples" . "sperm retrieval" .