• A na-eji ihicha obere akụkụ dịka slide, tube test, glass beaker,flask na ndị ọzọ.
• N'okpuru tank ahụ bụ ihe mmewere nke na-emepụta ugboro ugboro ma na-akpata vibration. Ọtụtụ nde obere egosipụta na-agbaji megide ihe a ga-ehicha ma rute n'ime obere oghere.
O ụlọ ọrụ mepụtara ma mepụta pig AI catheters na 2002. Kemgbe ahụ, azụmahịa anyị abanyela n'ọhịa nke pig AI.
Na-ewere ' mkpa gị, anyị na-enweta' dị ka ụlọ ọrụ anyị, yana 'ọnụahịa dị ala, ịdị elu dị elu, ihe ọhụrụ ọhụrụ' dị ka echiche na-eduzi anyị, ụlọ ọrụ anyị enyochala onwe ya wee mepụta ngwaahịa insemination ezi.