4: Experience a lack of oxygen, perhaps
9: '... and baby makes ___'
15: Hazarding a guess: doctor who puts stomach muscles in pulleys?
24: Circles around the sun
25: Reactions to fresh remarks, maybe
26: Like Schubert's music, e.g.
28: Himalayan monasteries
44: Logic circuit element
49: Gavel pounder's demand
50: Piece of water sport equipment
59: Like cherries jubilee