A na-ekewa mgbapụta HG n'ime ụlọ n'ime usoro atọ: A, B, na C, nke nwere ngbanwe sitere na 8ml/r ruo 160 ml / r, na-egbo mkpa nke ngwaahịa dị iche iche.
Site na ịhọrọ na ịhazi aka nri
igwe maka ọrụ gị iji nyere gị aka ịkwụ ụgwọ ịzụrụ nke na-ebute uru pụtara ìhè.