Dennis
(2010) opined the incubation period of tuberculosis is 4 – 6 weeks. Okereke
(2006) state that incubation period is 3 – 6 weeks.
(2010) opined the incubation period of tuberculosis is 4 – 6 weeks. Okereke
(2006) state that incubation period is 3 – 6 weeks.
